Patent Publication Number: US-H2011-H

Title: Absorbent garments with monolithic films having zoned breathability

Description:
FIELD OF THE INVENTION 
     The present invention relates to absorbent garments incorporating monolithic films. More particularly, the present invention relates to absorbent garments incorporating monolithic films having zoned breathability and methods of making the same. 
     BACKGROUND OF THE INVENTION 
     Various types of garments are presently available for absorbing human discharge. Examples of these garments include baby diapers, feminine care products, incontinence garments and the like. Generally speaking, the basic structure of this class of garments requires a liquid pervious body-side liner, an absorbent pad containing one or more layers for receiving and absorbing the discharge, and a liquid impervious backing member for containing the discharge. 
     While some of these absorbent garments perform satisfactorily for their intended purpose, there remains the need to provide a more discrete absorbent garment that possesses improved comfort characteristics. 
     Heretofore, some absorbent garments for absorbing and containing human discharge have typically been uncomfortable. For example, such absorbent garments may comprise flat sheets folded up into a diaper-like configuration having a film material that serves as liquid impervious outer cover. However, such film material lacks breathability, causing the absorbent garments to be hot and uncomfortable. The skin becomes overly hydrated by the aqueous liquids (for example, perspiration) trapped against the skin by the non-breathable film, resulting in skin occlusion. 
     Thus, it becomes apparent that a need exists for an absorbent garment that improves the containment characteristics of the absorbent garment while still being comfortable to wear as well as promoting skin wellness and skin dryness. 
     Monolithic films are “breathable” barriers in the sense that the film acts as a barrier to liquids and particulate matter but allows water vapor and air to pass therethrough. In addition, by achieving and maintaining high breathability it is possible to provide an article that is more comfortable to wear since the migration of water vapor through the fabric helps reduce and/or limit discomfort resulting from excess moisture trapped against the skin. Thus, such an article can potentially contribute to an overall improved skin wellness. 
     Accordingly, breathable films have become an important article of commerce, finding a wide variety of applications. For example, breathable films have been used as backing members or as part of outer covers for personal care products such as diapers, training pants, incontinence garments, feminine hygiene products and the like. In addition, microporous films have likewise found use in protective apparel and infection control products such as surgical gowns, surgical drapes, protective workwear, wound dressings and bandages. Often breathable films are utilized as a multilayer laminate. The breathable films can provide the desired barrier properties to the article while other materials laminated thereto can provide additional characteristics such as strength, abrasion resistance and/or good hand. For example, fibrous webs such as nonwoven fabrics allow the laminate to retain its breathability and can provide additional strength as well as an article having a cloth-like feel. Thus, breathable film laminates can be used in a variety of applications including, for example, those described above. 
     In addition, monolithic films that act as a barrier to bacteria and viruses can provide an article or garment that reduces the contamination of the surroundings and the spread of infections and illness caused by the bacteria and viruses. 
     Although the breathability provided by such films and/or laminates thereof is advantageous in many articles, there exist some situations where high breathability can be undesirable. For example, in absorbent personal care articles such as diapers or incontinence garments the breathable barrier and absorbent core generally work together to retain bodily fluids (aqueous liquids) discharged into the garment. However, when aqueous liquid is retained within the absorbent core significantly higher levels of water vapor begin to pass through the breathable barrier. The increased levels of water vapor passing through the outer cover can form condensate on the outer portion of the garment. The condensate is simply water but can be perceived by the wearer as leakage. In addition, the condensate can create a damp uncomfortable feel to the outer portion of the garment which is unpleasant for those handling the article. 
     It is believed that the skin wellness and/or improved comfort benefits of breathable outer covers are not achieved at areas directly adjacent the portion of the absorbent core retaining considerable amounts of liquid (e.g. typically those areas of the central or crotch region of the garment). Providing a breathable barrier which has less or limited breathability in such regions, while providing good breathability in the remaining regions, would provide a garment with excellent wearer comfort yet which limits the potential for outer cover dampness and odors. Thus, a breathable barrier that provides either zoned or controlled regional breathability is highly desirable. 
     Therefore, there exists a need for a breathable film having regions with varied levels of breathability. In addition, there exists a need for such films which retain the desired barrier properties and which are capable of lamination to additional materials. Further, there exists a need for methods of making such films and in particular methods of reliably obtaining the desired levels of breathability in distinct regions of a film. 
     Thus, it becomes apparent that a need exists for a breathable absorbent garment that exhibits desired absorbency and containment characteristics of the garments while improving comfort during use. 
     SUMMARY OF THE INVENTION 
     The present invention provides an improved breathable absorbent garment having improved comfort characteristics. The breathable absorbent garment of the invention provides an absorbent pad disposed between a breathable backing member (also referred to as a monolithic film) and a body-side liner. The breathable absorbent garment may also include an elasticized design that also facilitates the formation of the crotch section, as well as an effective seal between the garment and the wearer, whereby the garment is comfortable to wear. 
     The aforesaid needs are fulfilled and the problems experienced by those skilled in the art overcome by the monolithic film of present invention which, in one aspect, comprises a first breathable region having a thickness less than 100 μ and a WVTR of at least 800 g/m 2 /24 hours and a second region having a WVTR less than that of the first region wherein the WVTR of the second region is at least 15% less than the WVTR of the first region. The monolithic film has a hydrohead of at least about 50 mbar. The second region desirably has minimum dimensions of 5 cm by 5 cm and still more desirably comprises from about 5% to about 75% of the area of said monolithic film. In a further aspect, the first region can have a WVTR in excess of about 2500 g/m 2 /24 hours and the second region a WVTR less than about 1500 g/m 2 /24 hours. 
     Additionally and/or alternatively, the second region can have a WVTR at least about 50% less than the WVTR of the first region. Further, the monolithic film can comprise a third region having a WVTR intermediate to that of the first and second regions. Still further, the monolithic film can comprise primarily of a thermoplastic polymer and in a further aspect, can comprise a thermoplastic polymer and other components as desired. One aspect of the present invention is to provide a monolithic film having zoned breathability. Such a monolithic film reduces, and in some cases, prevents condensation on the outer surface of the breathable absorbent garment. 
     Further aspects of the present invention will appear in the description hereinafter. 
     DEFINITIONS 
     The term “monolithic” is used herein to mean “non-porous”, therefore a monolithic film is a non-porous film. Rather than holes produced by a physical processing of the monolithic film, the film has passages with cross-sectional sizes on a molecular scale formed by a polymerization process. The passages serve as conduits by which water (or other liquid) molecules can disseminate through the film. Vapor transmission occurs through a monolithic film as a result of a concentration gradient across the monolithic film. This process is referred to as activated diffusion. As water (or other liquid) evaporates on the body side of the film, the concentration of water vapor increases. The water vapor condenses and solubilizes on the surface of the body side of the film. As a liquid, the water molecules dissolve into the film. The water molecules then diffuse through the monolithic film and re-evaporate into the air on the side having a lower water vapor concentration. 
     As used herein the term “nonwoven” fabric or web means a web having a structure of individual fibers or threads which are interlaid, but not in an identifiable manner as in a knitted or woven fabric. Nonwoven fabrics or webs have been formed by many processes such as for example, meltblowing processes, spunbonding processes, hydroentangling, air-laid and bonded carded web processes. 
     As used herein the term “spunbond fibers” refers to small diameter fibers of molecularly oriented polymeric material. Spunbond fibers may be formed by extruding molten thermoplastic material as filaments from a plurality of fine, usually circular capillaries of a spinneret with the diameter of the extruded filaments then being rapidly reduced as by, for example, in U.S. Pat. No. 4,340,563 to Appel et al., and U.S. Pat. No. 3,692,618 to Dorschner et al., U.S. Pat. No. 3,802,817 to Matsuki et al., U.S. Pat. Nos. 3,338,992 and 3,341,394 to Kinney, U.S. Pat. No. 3,502,763 to Hartman, U.S. Pat. No. 3,542,615 to Dobo et al, U.S. Pat. No. 5,382,400 to Pike et al., and U.S. Pat. No. 5,759,926 to Pike et al. Spunbond fibers are generally not tacky when they are deposited onto a collecting surface and are generally continuous. 
     As used herein the term “meltblown fibers” means fibers of polymeric material which are generally formed by extruding a molten thermoplastic material through a plurality of fine, usually circular, die capillaries as molten threads or filaments into converging high velocity, usually hot, gas (e.g. air) streams which attenuate the filaments of molten thermoplastic material to reduce their diameter. Thereafter, the meltblown fibers can be carried by the high velocity gas stream and are deposited on a collecting surface to form a web of randomly dispersed meltblown fibers. Such a process is disclosed, for example, in U.S. Pat. No. 3,849,241 to Butin et al. Meltblown fibers may be continuous or discontinuous, are generally smaller than 10 microns in average diameter, and are generally tacky when deposited onto a collecting surface. 
     As used herein “multilayer nonwoven laminate” means a laminate of two or more nonwoven layers such as, for example, wherein some of the layers are spunbond and some meltblown such as a spunbond/meltblown/spunbond (SMS) laminate. Examples of multilayer nonwoven laminates are disclosed in U.S. Pat. No. 4,041,203 to Brock et al., U.S. Pat. No. 5,178,931 to Perkins et al. and U.S. Pat. No. 5,188,885 to Timmons et al. Such a laminate may be made by sequentially depositing onto a moving forming belt first a spunbond fabric layer, then a meltblown fabric layer and last another spunbond layer and then bonding the laminate such as by thermal point bonding as described below. Alternatively, the fabric layers may be made individually, collected in rolls, and combined in a separate bonding step. 
     As used herein, the term “machine direction” or “MD” means the length of a fabric or a product in the direction in which it is produced. The term “cross machine direction” or CD means the width of fabric or product, i.e. a direction generally perpendicular to the MD. 
     As used herein the term “polymer” generally includes but is not limited to, homopolymers, copolymers, such as for example, block, graft, random and alternating copolymers, terpolymers, etc. and blends and modifications thereof. Furthermore, unless otherwise specifically limited, the term “polymer” includes all possible spatial configurations of the molecule. These configurations include, but are not limited to isotactic, syndiotactic and random symmetries. 
     As used herein, “ultrasonic bonding” means a process performed, for example, by passing the fabric between a sonic horn and anvil roll as illustrated in U.S. Pat. No. 4,374,888 to Bornslaeger. 
     As used herein “point bonding” means bonding one or more layers of fabric at numerous small, discrete bond points. For example, thermal point bonding generally involves passing one or more layers to be bonded between heated rolls such as, for example an engraved pattern roll and a smooth calender roll. The engraved roll is patterned in some way so that the entire fabric is not bonded over its entire surface, and the anvil roll is usually flat. As a result, various patterns for engraved rolls have been developed for functional as well as aesthetic reasons. One example of a pattern has points and is the Hansen Pennings or “H&amp;P” pattern with about a 30% bond area when new and with about 200 bonds/square inch as taught in U.S. Pat. No. 3,855,046 to Hansen et al. 
     As used herein, the term “barrier” means a film, laminate or other fabric which is relatively impervious to the transmission of liquids and which has a hydrohead of at least about 50 mbar. Hydrohead as used herein refers to a measure of the liquid barrier properties of a fabric measured in millibars (mbar) as described herein below. However, it should be noted that in many applications of barrier fabrics, it may be desirable that they have a hydrohead value greater than about 80 mbar, 150 mbar or even 200 mbar. 
     As used herein, the term “breathability” refers to the water vapor transmission rate (WVTR) of an area of fabric which is measured in grams of water per square meter per day (g/m 2 /24 hours). The WVTR of a fabric is the water vapor transmission rate which, in one aspect, gives an indication of how comfortable a fabric would be to wear. WVTR can be measured as indicated below and the results are reported in grams/square meter/24 hours. 
     As used herein the term “backsheet” or “backing member” refers to the aqueous liquid impervious protective layer on the garment side of a personal care product which prevents bodily exudates from escaping from the product. 
     As used herein the term “monocomponent” fiber refers to a fiber formed from one or more extruders using only one polymer. This is not meant to exclude fibers formed from one polymer to which additives have been added. As used herein the term “multicomponent fibers” refers to fibers which have been formed from at least two polymers extruded from separate extruders but spun together to form one fiber. Multicomponent fibers are also sometimes referred to as conjugate or bicomponent fibers. The polymers of a multicomponent fiber are arranged in substantially constantly positioned distinct zones across the cross-section of the fiber and extend continuously along the length of the fiber. The configuration of such a fiber may be, for example, a sheath/core arrangement wherein one polymer is surrounded by another or may be a side by side arrangement, a pie arrangement or an “islands-in-the-sea” type arrangement. Multicomponent fibers are taught in U.S. Pat. No. 5,108,820 to Kaneko et al., U.S. Pat. No. 4,795,668 to Krueger et al. and U.S. Pat. No. 5,336,552 to Strack et al. Conjugate fibers and methods of making them are also taught in U.S. Pat. No. 5,382,400 to Pike et al. and may be used to produce crimp in the fibers by using the differential crystallization properties of the two (or more) polymers. The fibers may also have various shapes such as those described in U.S. Pat. No. 5,277,976to Hogle et al., U.S. Pat. Nos. 5,466,410 to Hills and 5,069,970 and 5,057,368 to Largman et al. 
     As used herein the term “blend” means a mixture of two or more polymers while the term “alloy” means a sub-class of blends wherein the components are immiscible but have been compatibilized. 
     As used herein the term “biconstituent fibers” or “multiconstituent” refers to fibers which have been formed from at least two polymers extruded from the same extruder as a blend. The term “blend” is defined above. Biconstituent fibers do not have the various polymer components arranged in relatively constantly positioned distinct zones across the cross-sectional area of the fiber and the various polymers are usually not continuous along the entire length of the fiber, instead usually forming fibrils or protofibrils which start and end at random. Bicomponent and biconstituent fibers are discussed in U.S. Pat. No. 5,294,482 to Gessner and in the textbook  Polymer Blends and Composites  by John A. Manson and Leslie H. Sperling, copyright 1976 by Plenum Press, a division of Plenum Publishing Corporation of New York, ISBN 0-306-30831-2, at pages 273 through 277. 
     As used herein, the term “scrim” means a lightweight fabric used as a backing material. Scrims are often used as the base fabric for coated or laminated products. 
     As used herein, the term “garment” means the same as the term “personal care product”. 
     As used herein, the term “infection control product” means medically oriented items such as surgical gowns and drapes, face masks, head coverings like bouffant caps, surgical caps and hoods, footwear like shoe coverings, boot covers and slippers, wound dressings, bandages, sterilization wraps, wipers, garments like lab coats, coveralls, aprons and jackets, patient bedding, stretcher and bassinet sheets and the like. 
     As used herein, the term “personal care product” means personal hygiene oriented items such as diapers, training pants, absorbent underpants, adult incontinence products, feminine hygiene products, and the like. 
     As used herein the term “backsheet” refers to the aqueous liquid impervious protective layer on the garment side of a personal care product which prevents bodily exudates from escaping from the product. 
     As used herein, the term “protective cover” means a cover for vehicles such as cars, trucks, boats, airplanes, motorcycles, bicycles, golf carts, etc., covers for equipment often left outdoors like grills, yard and garden equipment (mowers, roto-tillers, etc.) and lawn furniture, as well as floor coverings, table cloths, picnic area covers, tents and the like. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     FIG. 1 is a perspective view of a specific embodiment of the invention with a portion of the liquid impervious backing member removed to expose the interior structure of the embodiment; 
     FIG. 2 is a plan view of the specific embodiment of FIG. 1 in an extended condition with the liquid pervious liner facing the viewer, and a portion of the liquid pervious liner and a portion of the absorbent pad removed; 
     FIG. 3 is a cross-sectional view of the specific embodiment of FIG. 2 taken along section line 3—3 of FIG. 2; 
     FIG. 3 a  is a cross-sectional view of an alternative embodiment of FIG. 2 taken along section line 3—3 of FIG. 2; 
     FIG. 4 a  is a perspective view of a specific embodiment of the invention with a portion of the liquid impervious backing member removed to expose the interior structure of the embodiment; 
     FIG. 4 b  is a plan view of the specific embodiment of FIG. 4 a  in an extended condition with the liquid pervious liner facing the viewer, and a portion of the liquid pervious liner and a portion of the absorbent pad removed; 
     FIG. 4 c  is a cross-sectional view of the specific embodiment of FIG. 4 b  taken along section line 3—3 of FIG. 4 b;    
     FIG. 5 a  is a schematic representation of an exemplary adhesive applicator assembly suitable for use in practicing the present invention and a zone treated monolithic film made therefrom; 
     FIG. 5 b  is a schematic representation of an exemplary adhesive applicator assembly suitable for use in practicing the present invention and a zone treated monolithic film made therefrom; 
     FIG. 6 a  is a plan view of a zone treated monolithic film suitable for use in practicing the present invention; 
     FIG. 6 b  is a plan view of a zone treated monolithic film suitable for use in practicing the present invention; 
     FIG. 7 a  is a plan view of a zone treated monolithic film suitable for use in practicing the present invention; 
     FIG. 7 b  is a plan view of a zone treated monolithic film suitable for use in practicing the present invention; 
     FIG. 8 a  is a plan view of a zone treated monolithic film suitable for use in practicing the present invention; 
     FIG. 8 b  is a plan view of a zone treated monolithic film suitable for use in practicing the present invention; 
     FIG. 9 a  is a plan view of a zone treated monolithic film suitable for use in practicing the present invention; 
     FIG. 9 b  is a plan view of a zone treated monolithic film suitable for use in practicing the present invention; 
     FIG. 10 is a schematic representation of an adhesive application pattern suitable for use in practicing the present invention; 
     FIG. 11 is a schematic representation of an adhesive application pattern suitable for use in practicing the present invention; 
     FIG. 12 is a plan view of a zoned treated monolithic film suitable for use in practicing the present invention and placement of an absorbent pad thereon; 
     FIG. 13 is a plan view of a zoned treated monolithic film suitable for use in practicing the present invention and placement of an absorbent pad thereon; 
     FIG. 14 is a plan view of a zoned treated monolithic film suitable for use in practicing the present invention and placement of an absorbent pad thereon; 
     FIG. 15 is a plan view of a zoned treated monolithic film suitable for use in practicing the present invention and placement of an absorbent pad thereon; 
     FIG. 16 is a plan view of a treated microporous film having an open adhesive pattern with minimal effect on the WVTR of the film; 
     FIG. 17 is a plan view of a treated microporous film having an adhesive coat layer with significant reduction of the WVTR of the film; and, 
     FIG. 18 is a plan view of a treated microporous film having an adhesive coat layer with significant reduction of the WVTR of the film. 
    
    
     DETAILED DESCRIPTION OF THE INVENTION 
     Monolithic film is a non-porous film. Rather than holes produced by a physical processing of the monolithic film, the film has passages with cross-sectional sizes on a molecular scale formed by a polymerization process. The passages serve as conduits by which water (or other liquid) molecules can disseminate through the film. Vapor transmission occurs through a monolithic film as a result of a concentration gradient across the monolithic film. This process is referred to as activated diffusion. As water (or other liquid) evaporates on the body side of the film, the concentration of water vapor increases. The water vapor condenses and solubilizes on the surface of the body side of the film. As a liquid, the water molecules dissolve into the film. The water molecules then diffuse through the monolithic film and re-evaporate into the air on the side having a lower water vapor concentration. Generally, monolithic films have moisture vapor transfer rates between about 15 and about 80 grams per 100 square inches per 24 hour interval at a temperature of 100° Fahrenheit and 90% Relative Humidity. 
     As this is mainly a diffusion-rate limited phenomenon, the water vapor transmission rate (WVTR) is a function of the type of polymer used in the monolithic film and the thickness of the monolithic film. As such, the permeability is selective in monolithic films. Permeability can be increased or decreased by changing the chemical or structural characteristics of the polymers used in the construction of the film. 
     A monolithic film provides an absolute barrier to liquids, bacteria, and viruses as no pores are present in the film. However, distortion of the passages within a monolithic structure can cause elongation or deformation enabling viral pathogens to pass through the elongated opening of such passages. The liquid barrier properties of monolithic films are the result of the density of each type of monolithic film which prevents the passage of condensed liquids regardless of the viscosity or surface tension of the liquids. The liquid barrier properties are defined by burst strength, tensile properties, and abrasion resistance of each type of monolithic film as no liquid flow is possible unless the film ruptures. 
     The elasticity of a monolithic film are dependent upon the polymer used in the construction of the film. Examples of elastomers which can be used in a stretchable, monolithic barrier application are thermoplastic (ether or ester) polyurethane, polyether-block-amides, and polyether-esters. These resins can be made into cast or blown films and then adhesively or thermally laminated to necked facings. They also can be extrusion coated onto necked spunbond to produce a stretchable laminate, similar to commercially available NBL. 
     Other advantages of monolithic films include water resistance, surfactant insensitive, selective permeability, high water entry pressure, variable water swelling, good tear strength, and excellent odor barrier. 
     The major advantage of monolithic films lies in their inherent breathability. Because of that, the monolithic films do not require the addition of fillers and stretching to generate micro-porosity. The benefit of this is threefold. First, intact monolithic films are absolute barriers to all liquids (including alcohol), bacteria, and viruses. The likelihood of defects within the monolithic film is reduced as holes are never intentionally introduced into the film. 
     Second, the in-elastic dead weight of filler is not added, the total mass of the film is available for elastic performance. The filler can also be a source of defects in micro-porous films. 
     And third, the elasticity of the film is not skewed by MD stretching, the excellent elastic properties of the polymer are fully maintained. Functional barrier and elastic films can be surprisingly thin, further enhancing breathability, thus, a low basis weight film can have excellent elastic properties and high breathability. Monolithic films are able to withstand high strain rates of being rapidly elongated to at least about 400% elongation. Micro-porous films shred under high strain rates. 
     Referring to FIGS. 1 through 3 a,  there is illustrated one specific embodiment of the invention generally designated as  20 , which presently is considered to be the best mode of practicing the invention. The breathable absorbent garment  20  includes a liquid impervious/vapor pervious (monolithic) backing member  22  that is of generally rectangular shape. The absorbent garment  20  has a peripheral edge  24  which includes side edges  26  and  28 , a front edge  30  and a back edge  32 . Throughout the specification, the term “generally rectangular” is used by the applicants. However, it is not intended that this term be limited to only a rectangular shape. But, instead, this term can include geometric shapes that are rectangular, oval or racetrack patterns, hourglass configurations, bilobal shapes, and in general any shape where the length is greater or less than the width. 
     The breathable absorbent garments  20  consists of the monolithic backing member  22 , a substantially liquid pervious body-side liner  40 , and an absorbent pad  58  sandwiched between the monolithic backing member  22  and the body-side liner  40 . The monolithic backing member  22  and the body-side liner  40  are desirably longer and wider than the absorbent pad  58 , so that the peripheries of the monolithic backing member  22  and the body-side liner  40  form margins which may be sealed together using ultrasonic bonds, thermal bonds, adhesives, or other suitable means. In this sealed area, the leg elastics  96  and  108  may be incorporated between the monolithic backing member  22  and the body-side liner  40 . The absorbent pad  58  may be attached to the monolithic backing member  22  and/or the body-side liner  40  using ultrasonic bonds, adhesives, or other suitable means. (See FIGS. 1,  2 , and  3 ). In some embodiments, the breathable absorbent garments  20  also include an outer member  38 . The outer member  38  is attached to the monolithic backing member  22  using ultrasonic bonds, adhesives, or other suitable means. 
     The breathable absorbent garment  20  can be constructed by supplying body-side liner  40  and monolithic backing member  22  materials and sandwiching an individual absorbent pad  58  between the monolithic backing member  22  and the body-side liner  40 . The side and end peripheries of the monolithic backing member  22  and the body-side liner  40  outward of the absorbent pad  58  can be joined with the crotch region  35 , the front waist region  37 , and the back waist region  39  and sealed together. The absorbent pad  58  may optionally be T-shaped, I-shaped, oval-shaped, hourglass-shaped, rectangular-shaped, or irregularly-shaped. In addition, the absorbent pad  58  may also include leg cutouts, opposing indentations in the longitudinal side  62  and  64  of the absorbent pad  58 . 
     Leg cutouts may improve the fit of the garment  20  as the reduced bulk between the wearer&#39;s legs reduces or prevents gapping thereby preventing leaks as well as improving comfort. The other materials used in the garment  20 , including but not limited to the body-side liner  40 , the monolithic backing member  22 , and the outer member  38  may also be shaped to include leg cutouts. However, in some embodiments, it may be desirable for the absorbent pad  58  to be shaped to include leg cutouts, and not shape the other materials, including the body-side liner  40 , the monolithic backing member  22 , and the outer member  38 , to include leg cutouts. 
     The monolithic backing member  22  has an exterior surface  34  that faces away from the wearer and an interior surface  36  that faces toward the wearer. In construction of the breathable absorbent garment  20 , the monolithic backing member  22 , acting as a barrier, should retard the movement of the liquid through the breathable absorbent garment  20  by making the monolithic backing member  22  resistant to liquid penetration normally encountered under wearing conditions while remaining pervious to water vapor. The monolithic layer associated with the absorbent pad  58  may be provided to impede aqueous liquid movement away from the absorbent pad  58 . 
     The monolithic backing member  22  may comprise a thin, liquid impervious/vapor pervious sheet of plastic film such as polyethylene, polypropylene, or polyolefin copolymers such as ethylene vinyl acetate, ethylene methylacrylate, ethylene ethyl acrylate, polyvinyl chloride, Nylon and similar material. Other acceptable materials include two layers of spunbonded and meltblown materials or a three-layer material of spunbonded- meltblown-spunbonded material. Suitable foam materials may also be used, as well as materials that are both aqueous liquid impervious and vapor-pervious. 
     Alternately, the monolithic backing member  22  may comprise a layered or laminated material, such as a thermally bonded plastic film and nonwoven web composite. More preferred, the monolithic backing member  22  has a water vapor transmission rate of at least about 500 grams/m 2 /24 hours measured by ASTM E96-92. 
     The term “liquid impervious” as used herein to describe a layer or laminate means that aqueous liquid such as urine will not pass through the layer or laminate under ordinary use conditions in a direction generally perpendicular to the plane of the layer or laminate at the point of the aqueous liquid contact. 
     The monolithic backing member  22  is needed to prevent liquid strike through to the outer clothing when discharge occurs onto the absorbent pad  58  of the breathable absorbent garment  20 . The monolithic backing member  22  is located on the inside of the outer member  38  of the breathable absorbent garment  20  and typically consists of an aqueous liquid impervious (monolithic) film such as polyethylene. Use of only the monolithic film (without the outer member  38 ) may not be durable enough to withstand extended periods of wear. The absorbent pad  58  may be associated with a monolithic backing member  22  which may or may not include elastic characteristics. 
     In another embodiment of the present invention, the breathable absorbent garment  20  includes an aqueous liquid pervious body-side liner  40  and a monolithic backing member  22  superposed on the outer member  38 . (See FIG. 3.) The absorbent pad  58  is sandwiched between the monolithic backing member  22  and the body-side liner  40 . (See FIGS. 1,  2 ,  3 , and  3   a .). The monolithic backing member  22  and the body-side liner  40  are desirably longer and wider than the absorbent pad  58 . The body-side liner  40  is designed to be positioned toward the wearer and is referred to as the body-facing surface  21  of the breathable absorbent garment  20 . Conversely, the monolithic backing member  22  is designed to be positioned toward the outer member  38  and the outer clothing of the wearer and is referred to as the garment-facing surface  23  of the breathable absorbent garment  20 . 
     The outer member  38  is compliant and soft feeling to the wearer. The outer member  38  may be any soft, flexible, porous sheet which is liquid pervious, permitting liquids to readily penetrate into its thickness, or impervious, resistant to the penetration of liquids into its thickness. A suitable outer member  38  may be manufactured from a wide range of materials, such as natural fibers (e.g., wood or cotton fibers), synthetic fibers (e.g., polyester or polypropylene fibers) or from a combination of natural and synthetic fibers or reticulated foams and apertured plastic films. 
     There are a number of manufacturing techniques which may be used to manufacture the outer member  38 . Generally, the composition of the fibrous layer may be selected to achieve the desired properties, i.e. hand, aesthetics, tensile strength, cost, abrasion resistance, hook engagement, etc. It is understood that the bonding means used to attach the fabric layer to the microporous film should not impair the breathability of the microporous film. This concern is not as great in areas where reduced WVTR is desired. (See the discussion below). 
     For example, the outer member  38  may be woven or nonwoven web or sheet such as a spunbond, meltblown or bonded-carded web composed of synthetic polymer filaments, such as polypropylene, polyethylene, polyesters or the like, or a web of natural polymer filaments such as rayon or cotton. The bonded-carded web may be thermally bonded or sprayed with a binder by means well known to those skilled in the fabric art. Suitably, the outer member  38  is a nonwoven spunbond. Ideally, the outer member  38  is a spunbond polypropylene nonwoven with a wireweave bond pattern. Suitably, the spunbond material is available from Kimberly-Clark Corporation, located in Roswell, GA. The outer member  38  has a weight from about 0.3 oz. per square yard (osy) to about 2.0 osy and alternatively about 0.6 osy. The outer member  38  of the absorbent garment  20  may be printed, colored or decoratively embossed. The outer member  38  has a pore size that readily allows the passage therethrough of air, sweat, perspiration, and water vapor due to the breathability of the material. The outer member  38  may be selectively embossed or perforated with discrete slits or holes extending therethrough. 
     The breathable absorbent garment  20  further includes a generally rectangular liquid pervious body-side liner  40  that is of approximately the same dimension as the monolithic backing member  22 . Liquid pervious body-side liner  40  has a peripheral edge  42  comprising a front edge  44 , a back edge  46 , and side edges  48  and  50 . Liquid pervious body-side liner  40  has an exterior surface  52  that faces away from the wearer and an interior surface  54  that faces towards the wearer. 
     The body-side liner  40  is formed of an aqueous liquid pervious material so that aqueous liquid waste, and possibly semi-solid waste as well, can pass through to the absorbent pad  58  and be absorbed by the absorbent pad  58 . A suitable body-side liner  40  may be comprised a nonwoven web, a spunbond, meltblown or bonded-carded web composed of synthetic polymer filaments or fibers, such as polypropylene, polyethylene, polyesters or the like, a perforated film, or a web or natural polymer filaments or fibers such as rayon or cotton. In addition, the body-side liner  40  may be treated with a surfactant to aid in aqueous liquid transfer. Suitably, the body-side liner  40  is a nonwoven spunbond. Ideally, the body-side liner  40  is a spunbond polypropylene nonwoven with a wireweave bond pattern. Suitably, the spunbond material is available from Kimberly-Clark Corporation, located in Roswell, Ga. The body-side liner  40  has a weight from about 0.3 oz. per square yard (osy) to about 2.0 osy and preferably about 0.5 osy. The body-side liner  40  of the absorbent garment maybe printed, colored or decoratively embossed. The body-side liner  40  has a pore size that readily allows the passage therethrough of air, sweat, perspiration due to the breathability of the material. The body-side liner  40  may be selectively embossed or perforated with discrete slits or holes extending therethrough. 
     The fabric is surface treated with a surfactant such as that commercially available from Union Carbide Chemicals and Plastics Company, Inc., of Danbury, Conn., U.S.A. under the trade designation TRITON X-102. As used herein, the term “fabric” refers to all of the woven, knitted and nonwoven fibrous webs. The term “nonwoven web” means a web of material that is formed without the aid of a textile weaving or knitting process. 
     The monolithic backing member  22  and liquid pervious body-side liner  40  are joined near their respective peripheral edges  24  and  42  to form what can be considered to be a container, generally designated as  74 , that defines an interior volume. This interior volume contains the remaining structure of the breathable absorbent garment  20 , which comprises an absorbent pad  58 . 
     The monolithic backing member  22  and the liquid pervious body-side liner  40  have essentially the same width and length. The width of the monolithic backing member  22  and the body-side liner  40  ranges between about 4 inches (10.2 cm) and about 10 inches (25.4 cm) and, more preferably between about 5 inches (12.7 cm) and about 10 inches (25.4 cm). The length of the monolithic backing member  22  and the body-side liner  40  ranges between about 20 inches (50.8 cm) and about 30 inches (76.2 cm), more preferably between 21 inches (53.3 cm) and about 29 inches (73.7 cm), and most preferably between about 23 inches (58.4 cm) and about 28 inches (71.1 cm). In the specific embodiment of the invention as illustrated in FIGS. 1-4, the width of the monolithic backing member  22  and body-side liner  40  is about 9 inches (22.9 cm), and the length is about 27 inches ( 68.6 cm). 
     The absorbent pad  58  is of a generally rectangular shape and includes a peripheral edge  60  comprised of side edges  62  and  64 , a front end edge  66  and a back end edge  68 . The absorbent pad  58  has an exterior surface  70  that faces away from the wearer, and an interior surface  72  that faces towards the wearer. 
     The absorbent pad  58  comprises materials adapted to absorb and retain urine, menses, blood, or other body exudates. The absorbent pad  58  may comprise various natural or synthetic absorbent materials, such as cellulose fibers, surfactant treated meltblown fibers, wood pulp fibers, regenerated cellulose or cotton fibers, a blend of pulp and other fiber, chemically stiffened cellulose fibers, or the like. One such material is a coform material which is composed of a mixture of cellulosic fibers and synthetic polymer fibers. The absorbent pad  58  may also include compounds to increase its absorbency, such as 0-95 weight percent of organic or inorganic high-absorbency materials, which are typically capable of absorbing at least about 15 and desirably more that 25 times their weight in water. Suitable high-absorbency materials are described in U.S. Pat. Nos. 4,699,823 issued Oct. 13, 1987, to Kellenberger et at. and 5,147,343 issued Sep. 15, 1992 to Kellenberger, which are incorporated herein by reference. High absorbency materials are available from various commercial vendors, such as Dow Chemical Company, Hoechst Celanese Corporation, Stockhausen, Inc., and Allied Colloids, Inc. The absorbent pad  58  may also include tissue layers or acquisition or distribution layers to help maintain the integrity of fibrous absorbents, to facilitate liquid intake, and to transport liquid within the absorbent pad  58 . 
     The breathable absorbent garment  20  may also include additional components to assist in the acquisition, distribution, and storage of body exudates. For example, the breathable absorbent garment  20  may include a transport layer, such as described in U.S. Pat. No. 4,798,603 issued Jan. 17, 1989, to Meyer et al., or a surge management layer, such as described in U.S. Pat. No. 5,486,166 issued Jan. 23, 1996, to Bishop et al., U.S. Pat. No. 5,364,382 issued Nov. 15, 1994, to Latimer et al., and European Patent No. 0 539 703, granted on Mar. 5, 1997, which the patents are incorporated herein by reference. Such layers are also referred to as acquisition/distribution layers and surge layers. 
     One suitable absorbent pad  58  is separately illustrated in FIG. 3 a  and comprises an aqueous liquid storage layer  76  and an acquisition/distribution layer  78 . The acquisition/distribution layer  78  has two sections. The 1st section, the acquisition section (not shown), has a greater aqueous liquid capacity per unit area with 479 gsm fluff pulp, such as CR1654 supplied by Alliance U.S. in Coosa Pines, Ala., and 260 gsm high absorbency material (herein also referred to as “SAP” or “SAM”). The acquisition section is centered in the area where urine will be insulted by the user. The second section (not shown) has lower capacity per unit area, 215 gsm fluff pulp and 117 gsm SAP. 
     The acquisition/distribution layer  78  is disposed on the aqueous liquid storage layer  76  toward the body-facing surface  21  of the absorbent pad  58  to help decelerate 
     The acquisition/distribution layer  78  is disposed on the aqueous liquid storage layer  76  toward the body-facing surface  21  of the absorbent pad  58  to help decelerate and diffuse surges of aqueous liquid that may be introduced into the absorbent pad  58 . The acquisition/distribution layer  78  may comprise a through-air bonded carded web composed of a blend of 40 percent 6 denier polyester fibers, commercially available from Hoechst Celanese Corporation, and 60 percent 3 denier polypropylene/polyethylene sheath core bicomponent fibers, commercially available from the Chisso Corporation, with an overall basis weight ranging of from about 50 gsm and about 120 gsm. Alternative acquisition/distribution materials are described in U.S. Pat. No. 5,192,606 issued Mar. 9, 1993, to D. Proxmire et al.; U.S. Pat. No. 5,486,166 issued Jan. 23, 1996 to Ellis et al.; U.S. Pat. No. 5,490,846 issued Feb. 13, 1996 to Ellis et al.; and U.S. Pat. No. 5,509,915 issued Apr.23, 1996 to Hanson et al.; the disclosures of which are hereby incorporated by reference. The illustrated acquisition/distribution layer  78  is rectangular with a length of about 305 mm. And a width of about 76 mm. The acquisition/distribution layer  78  can vary in shape and size as disclosed for the absorbent pad  58  and the breathable absorbent garment  20 . 
     The pledget  140  (see FIGS. 4 a ,  4   b , and  4   c ) is of a generally rectangular shape and has a peripheral edge  142  with a front edge  144 , a back edge  146 , and side edges  148  and  150 . Pledget  140  has an exterior surface  152  facing away from the wearer and an interior surface  154  facing towards the wearer. The pledget  140  is dimensioned relative to the absorbent pad  58  such that its width and length are each less than the width and length of the absorbent pad  58 , respectively. In this regard, the length of the pledget  140  is measured along the front and back edges  144  and  146  thereof and the width of the pledget  140  is measured along the side edges  148  and  150  thereof. The length of the absorbent pad  58  is measured along the front end and back end edges  66  and  68  and the width of the absorbent pad  58  is measured along the side edges  62  and  64 . 
     The pledget  140  is most preferably made from a blend of fibers comprising about 15 to about 30 weight percent polypropylene or polyethylene fibers and about 85 to about 70 weight percent wood pulp fluff fibers, and has a basis weight of about 100 to about 525 gsm. In addition, a super absorbent is added in an amount of about 10 to about 100 gsm. The pledget  140  may be formed on a tissue or a spunbonded carrier sheet, or may be formed without a carrier sheet. 
     The pledget  140  of the specific embodiment has a width equal to about 3 inches (7.6 cm) and a length equal to about 12 inches (30.5 cm). It is contemplated that the pledget  140  can have a width between about 3 inches (7.6 cm) and about 8.5 inches (21.6 cm), and a length between about 6 inches (15.2 cm) and about 14 inches (35.6 cm). The pledget  140  has a dry thickness equal to about 2.63 mm to about 17.5 mm. 
     The pledget  140  is illustrated in the drawings to have a dry thickness that is approximately equal to the dry thickness of the absorbent pad  58 . However, it should be appreciated that the pledget  140  and absorbent pad  58  can be of different thicknesses. For example, the pledget  140  can be from about one-half to about four time the thickness of the absorbent pad  58 . 
     The pledget  140  can be positioned so as to be symmetrical about the central longitudinal and transverse axes A—A, B—B, respectively, of the breathable absorbent garment  20 . When in this position, the front and back edges  144  and  146  of pledget  140  are equi-distant from the front and back edges  44  and  46  of the body-side liner  40 , respectively, and the side edges  148  and  150  of pledget  140  are equi-distant from the side edges  48  and  50  of the body-side liner  40 , respectively. Further, when in this position, the absorbent pad  58  extends past the peripheral edge of the pledget  140 . 
     The pledget  140  can, however, as illustrated in FIGS. 4 a  and  4   b , be positioned so that either the front or back edges  144  and  146  is no less than 2 inches (5.1 cm) from its respective front or back edges  44  and  46  of the body-side liner  40  while still being symmetrical about the central longitudinal axis A—A. In other words, the pledget  140  can be asymmetrical about the transverse axis B—B. 
     In other embodiments of the present invention, the breathable absorbent garment  20  includes a single layer absorbent pad  58 . The absorbent pad  58  comprises materials adapted to absorb and retain urine, menses, blood or other body excrement. The absorbent pad  58  may comprise various natural or synthetic absorbent materials, such as cellulose fibers, surfactant treated meltblown fibers, wood pulp fibers, regenerated cellulose or cotton fibers, a blend of pulp and other fibers, or the like. One such material is coform material which is composed of a mixture of cellulosic fibers and synthetic polymer fibers. The absorbent pad  58  may also include compounds to increase its absorbency, such as 0-95 weight percent of organic or inorganic high-absorbency materials, which are typically capable of absorbing at least about 15 and desirably more than 25 times their weight in water. Suitable high-absorbency materials are described in U.S. Pat. Nos. 4,699,823 issued Oct. 13, 1987, to Kellenberger et at.; and 5,147,343 issued Sep. 15, 1992, to Kellenberger, which are incorporated herein by reference. High-absorbency materials are available from various commercial vendors, such as Dow Chemical Company, Hoechst Celanese Corporation, Stockhausen, Inc., and Allied Colloids, Inc. 
     One suitable absorbent pad  58  for the breathable absorbent garment  20  is separately illustrated in FIG. 3 a  and comprises an aqueous liquid storage layer  76 . The aqueous liquid storage layer  76  comprises an air-laid mixture of about 470 gsm wood pulp fibers and about 305 gsm high-absorbency materials that is sandwiched or wrapped between 19 gsm cellulose tissues (wrap layers  80 ). The aqueous liquid storage layer  76  is desirably embossed using a matched male/male embossing roll. The typical absorbent pad  58  is hourglass shaped with a length of between about 17 inches (430 mm) and about 25 inches (635 mm) and a width of between about 2.5 inches (64 mm) and about 6 inches (152 mm). The absorbent pad  58  desirably has a thickness dimension of less than about 20 mm, particularly less than about 10 mm. 
     The absorbent pad  58  can comprise a coform material composed of a mixture of cellulosic fibers and synthetic polymer fibers. For example, the coform material may comprise an airlaid blend of cellulosic wood fibers and meltblown polyolefin fibers, such as polyethylene or polypropylene fibers. Absorbent pad  58  can comprise only coform, a combination of superabsorbent materials and coform, coform with other absorbent or non-absorbent materials including an acquisition/distribution layer, or any combination thereof. 
     The coform material may comprise an airlaid blend of cellulosic wood fibers and meltblown polyolefin fibers, such as polyethylene or polypropylene fibers, or may comprise an air-formed batt of cellulosic fibers (i.e., wood pulp fluff). Optionally, the absorbent pad  58  may be treated with a surfactant to aid in aqueous liquid acquisition when in a dry environment. In particular embodiments of the invention, the absorbent pad  58  has a bulk thickness of not more than about 40 mm when dry. The hydrophilic fibers and polymer strands may be provided in a fiber-to-polymer ratio which is greater than 20:80, for example between about 60:40 and about 98:2 and, desirably between about 80:20 and about 90:10. In coform material containing super absorbent materials, the fiber/high absorbency material ratio is between about 90:10 to about 50:50, and desirably between about 60:40 to about 65:35. High absorbency materials are discussed below. 
     Organic high-absorbency materials can include natural materials, such as pectin, guar gum and peat moss, as well as synthetic materials, such as synthetic hydrogel polymers. Such hydrogel polymers may include, for example, carboxymethylcellulose, alkali metal salts of polyacrylic acids, polyacrylamides, polyvinyl alcohol, ethylene maleic anhydride copolymers, polyvinyl ethers, hydroxypropyl cellulose, polyvinyl morpholinone, polymers and copolymers of vinyl sulfonic acid, polyacrylates, polyacrylamides, polyvinyl pyridine or the like. Other suitable polymers can include hydrolyzed acrylonitrile grafted starch, acrylic acid grafted starch, and isobutylene maleic anhydride copolymers, and mixtures thereof. 
     The hydrogel polymers are desirably sufficiently cross-linked to render the materials substantially water-insoluble. Cross-linking may, for example, be by irradiation or by covalent, ionic, van der Waals or hydrogen bonding. Suitable materials are available from various commercial vendors, such as Dow Chemical Company, Hoechst-Celanese Corporation, Stockhausen, Inc., and Allied-Colloid. Typically, the high-absorbency material is capable of absorbing at least about 15 times its weight in water, and desirably is capable of absorbing more than about 25 times its weight in water. 
     The high-absorbency material can be distributed or otherwise incorporated into the absorbent pad  58  employing various techniques. For example, the high-absorbency material can be substantially uniformly distributed among the fibers comprising the absorbent pad  58 . The materials can also be non-uniformly distributed within the absorbent pad  58  fibers to form a generally continuous gradient with either an increasing or decreasing concentration of high-absorbency material, as determined by observing the concentration moving inward from the monolithic backing member  22 . Alternatively, the high-absorbency material can comprise a discrete layer separate from the fibrous material of the absorbent pad  58 , or can comprise a discrete layer integral with the absorbent pad  58 . 
     The absorbent pad  58  may also include a wrap layer  80  to help maintain the integrity of the fibrous core. (See FIG. 3 a .). This wrap layer  80  may comprise a cellulosic tissue or spunbond, meltblown or bonded-carded web material composed of synthetic polymer filaments, such as polypropylene, polyethylene, polyesters or the like or natural polymer filaments such as rayon or cotton. 
     The absorbent pad  58  should have an aqueous liquid capacity great enough to absorb discharges from about 10 grams to about 1000 grams. The absorbent pad  58  should preferably have a capacity (described below) and a thickness preferably less than about 25 mm, thus providing a non-bulky and flexible fit. The capacity of the absorbent pad  58  should have a total capacity of about 200 grams to about 1300 grams. Preferably, the absorbent pad  58  should have a total capacity of at least about 300 grams to about 1200 grams. More preferably, the total capacity of the absorbent pad  58  should be from about 400 grams to about 800 grams. 
     The total capacity of the absorbent pad  58  is determined using the absorbent pad  58  of the absorbent garment  20 , the body-side liner  40 , the monolithic backing member  22 , and the outer member  38 . The saturated retention capacity is a measure of the total absorbent capacity of an breathable absorbent garment  20 , in this case an undergarment. The saturated retention capacity is determined as follows. The breathable absorbent garment  20  to be tested, having a moisture content of less than about 7 weight percent, is then weighed and submerged in an excess quantity of the room temperature (about 23° C.) saline solution described below. The material is allowed to remain submerged for 20 minutes. 
     After 20 minutes the breathable absorbent garment  20  is removed from the saline solution and placed on a Teflon™ coated fiberglass screen having 0.25 inch openings (commercially available from Taconic Plastics Inc., Petersburg, N.Y.) which, in turn, is placed on a vacuum box and covered with a flexible rubber dam material. A vacuum of 3.5 kilopascals (0.5 pounds per square inch) is drawn in the vacuum box for a period of 5 minutes. The breathable absorbent garment  20  is weighed. The amount of aqueous liquid retained by the material being tested is determined by subtracting the dry weight of the breathable absorbent garment  20  from the wet weight of the breathable absorbent garment  20  (after application of the vacuum) and is reported as the saturated retention capacity in grams of aqueous liquid retained. 
     The saline solution is an aqueous solution of about 0.9 percent sodium chloride by weight. A suitable product is S/P™ Certified Blood Saline commercially available from Baxter Diagnostics in McGaw Park, Ill. 
     The absorbent pad  58  can be made from a blend of fibers comprising about 15 to about 30 weight percent polypropylene fibers and about 85 to about 60 weight percent wood pulp fluff fibers and having a basis weight of 80 to about 250 gsm. The absorbent pad  58  may be formed on a tissue or a spunbonded carrier sheet, or may be formed without a carrier sheet. It is contemplated that the absorbent pad  58  can also be made from a blend of fibers comprising between about 10 weight percent and about 90 weight percent polypropylene or polyethlene fibers and between about 90 weight percent and about 10 weight percent wood pulp fluff fibers. The absorbent pad  58  could also be made from 100 weight percent wood pulp fluff fiber. The basis weight can range between about 80 gsm and about 1000 gsm. The absorbent pad  58  can also be a batt of meltblown fibers such as polypropylene, polyethylene, polyester and the like, and may also be a bonded carded web of synthetic or natural fibers, a composite of meltblown fibers of polypropylene, polyethylene, and polyester mixed with a cellulosic material, or any other suitable absorbent material. 
     The absorbent pad  58  provides the feature of being able to transport aqueous liquid in what can be characterized as in an x- and y-directions and in a z-direction. The transport of aqueous liquid in the z-direction is movement of a wicking nature where the aqueous liquid moves away from the body of the wearer. The transport of aqueous liquid in the x-direction and y-direction is movement and/or wicking of aqueous liquid along the length and width of the absorbent layer. As can be appreciated, the movement of aqueous liquid both away from the wearer and along the length and width of the absorbent layer results in an increase in the utilization of the area of the absorbent layer since the aqueous liquid moves towards the distal ends of the absorbent layer, and the result is an improvement of the absorption characteristics of the absorbent layer. 
     As illustrated in FIGS. 2 and 4 b , the absorbent pad  58  has a width that is measured between the side edges  62  and  64  thereof. The absorbent pad  58  has a length that is measured between the front end and the back end edges  66  and  68  thereof. The width and length of the absorbent pad  58  are each less than the corresponding width and length of the container  74  comprised of the monolithic backing member  22  and the aqueous liquid pervious body-side liner  40 . The width of container  74  is measured between the side edges  26  and  28  thereof, and the length of the container  74  is measured between the front and back edges  30  and  32 . 
     The width of the crotch region  35  between the leg elastics  96  and  108  should be wide enough to accommodate the absorbent pad  58  between the side edges  26  and  28  of the absorbent garment  20  without having the absorbent pad  58  obstruct the leg elastics  96  and  108 . This allows the leg elastics  96  and  108  to contract and draw up the sides of the crotch region  35  creating a bucket with walls of the body-side liner  40  and backing member  22  to keep bodily exudates from leaking out of the absorbent garment  20  and to accommodate more sizes of individuals. 
     The width of the crotch region  35  should not be so wide as to seem bulky or uncomfortable, but a suitable width is at least about 2.5 inches (64 mm) between the leg elastics  96  and  108 . The width is advantageously ranges from about 2.5 inches (64 mm) to about 14.0 inches (356 mm). Typically the width of the crotch region  35  between the leg elastics  96  and  108  ranges from about 3.5 inches (89 mm) to about 8 inches (203 mm). 
     The crotch region  35  is at least about 0.25 inch (6 mm) wider than the width of the absorbent pad  58 . The crotch region  35  is from about 0.25 inch (6 mm) to about 4 inches (102 mm) wider than the absorbent pad  58 . Typically the crotch region  35  is from about 0.5 inch (13 mm) to about 3 inches (76 mm) wider than the absorbent pad  58  and more typically from about 0.5 inch (13 mm) to about 2 inches (51 mm) wider. Preferably, each of the leg elastics  96  and  108  are from about 0.2 inch (5 mm) to about 0.8 inch (20 mm) wide. More preferably, the width of each leg elastics  96  and  108  is from about 0.2 inch (5 mm) to about 0.4 (10 mm). The overall width of the crotch region  35  includes the width between the leg elastics  96  and  108 , the width of the leg elastics  96  and  108  and the material (at least including the outer member  38 , the monolithic backing member  22 , and the body-side liner  40 ) between the leg elastics  96  and  108  and the side edges  26  and  28  of the breathable absorbent garment  20 . 
     Preferably, the material (at least including the outer member  38 , the monolithic backing member  22 , and the body-side liner  40 ) on the longitudinal edges outside the leg elastics  96  and  108  is less than about 0.5 inch (13 mm). More preferably, the material is less than about 0.125 inch (3 mm). 
     The overall length of the absorbent pad  58  should be adequate to help prevent aqueous liquid strike through when sleeping or sitting. This overall length is at least about 12 inches (305 mm) thus extending beyond the crotch region  35  along the longitudinal centerline A—A of the breathable absorbent garment  20 . Alternatively, the length should be in the range of about 12 inches (305 mm)to about 30 inches (762 mm), more typically ranging from about 15 inches (381 mm) to about 23 inches (584 mm). A common range is from about 15 inches (381 mm) to about 21 inches (533 mm) in length, more typically ranging from about 17 inches (432 cm) to about 20 inches (508 mm). 
     The width of the absorbent pad  58  extending beyond the crotch region  35  should be at least as wide as the width of the absorbent pad  58  in the crotch region  35 . The width of the absorbent pad  58  could be narrowed beyond the crotch region  35  but may compromise the leakage containment. In some cases, the width of the absorbent pad  58  is widened beyond the crotch region  35 . The width of the absorbent pad  58  extending beyond the crotch region  35  is from about 2.5 inches (64 mm) to about 12 inches (305 mm), alternatively from about 4.0 inches (102 mm) to about 10 inches (254 mm). A common range is from about 4.0 inches (102 mm) to about 6 inches (152 mm). 
     The present invention contemplates various shapes of the absorbent pad  58 . One preferred composite has a non-rectangular shape such as an hourglass or I-beamed shaped absorbent pad  58  which provide extensive coverage in the seat of the finished breathable absorbent garment  20 . Another preferred absorbent pad  58  embodiment is rectangular in shape with rounded ends. The essentially rectangular-shaped absorbent pad  58  (i.e. an hourglass shape) is more preferred since it can be squared off at the ends to provide a smoother appearance in the back of the breathable absorbent garment  20  while providing a more comfortable body-contouring fit. 
     More specifically, the width of the absorbent pad  58  is between about 30 percent and about 90 percent of the width of the container  74  comprised of the monolithic backing member  22  and pervious body-side liner  40 . The length of the absorbent pad  58  is between about 30 percent and 100 percent of the length of the container  74  comprised of the monolithic backing member  22  and the pervious body-side liner  40 . More typically, the length of the absorbent pad  58  is between about 40 percent and about 90 percent of the length of the container  74 , most typically between about 50 percent and 80 percent of the length of the container  74 . 
     In the specific embodiment, the absorbent pad  58  has a length equal to about 19 inches (48.3 cm), and a width equal to about 4.5 inches (11.4 cm). The width of the absorbent pad can vary, but is typically between about 2.5 inches (6.4 cm) and about 5 inches (12.7 cm) narrower than the width of the monolithic backing member  22 . 
     The absorbent pad  58  is typically positioned so as to be symmetrical about the central longitudinal axis A—A of the breathable absorbent garment  20 . It need not be symmetrical about the central transverse axis B—B of the breathable absorbent garment  20 . In other words, the side edges  62  and  64  of the absorbent pad  58  are equi-distant from side edges  48  and  50  of the aqueous liquid pervious body-side liner  40 , respectively. The front end and back end edges  66  and  68  respectively of the absorbent pad  58  are not necessarily equi-distant from the front and back edges  44  and  46  of the aqueous liquid pervious body-side liner  40 , respectively. The absorbent pad  58  is disposed in the front waist region  37  and the crotch region  35 . The leg elastics  96  and  108  effectively seal between the body of the wearer and the breathable absorbent garment  20  so as to provide good containment properties in the crotch region  35 . 
     The leg elastic  96  has a front edge  98 , a back edge  100 , an exterior side edge  102 , and an interior side edge  104 . The leg elastic  96  is affixed adjacent the front edge  48  of the aqueous liquid pervious body-side liner  40  so as to be spaced inwardly therefrom. The leg elastic  96  is positioned so that the front edge  98  and the back edge  100  are equi-distant from their respective front and back edges  44  and  46  of the aqueous liquid pervious body-side liner  40 . However, the leg elastic  96  can be positioned other than in an equi-distant arrangement relative to their front and back edges  98  and  100  and the front and back edges  44  and  46  of the aqueous liquid pervious body-side liner  40 . 
     The second leg elastic  108  has a front edge  110 , a back edge  112 , an interior side edge  114 , and an exterior side edge  116 . The leg elastic  108  is affixed to the aqueous liquid pervious body-side liner  40  so as to be adjacent to the side edge  50  thereof, and is spaced inwardly of the side edge  50 . The leg elastic  108  is positioned so that its front edge  110  and back edge  112  are spaced equi-distant from their respective front and back edges  44  and  46  of the aqueous liquid pervious body-side liner  40 . The leg elastic  108  can also be positioned other than in an equi-distant arrangement. 
     While the leg elastics  96 , and  108  can be designed to closely follow the edge of the absorbent pad  58  outside of the crotch region  35 , moving the leg elastics  96  and  108  away from the absorbent pad  58 , the absorbent pad  58  interferes less with the function of the leg elastics  96  and  108 , providing better gasketing around the legs of the wearer. In addition, as absorbent pad  58  swells as it absorbs bodily discharges, the leg elastics  96  and  108  so positioned are better able to remain in contact with and conformed to the wearer&#39;s body. Such a placement of the leg elastics  96  and  108  is especially beneficial in garment  20  having leg cutouts, as fit protection, and comfort of the garment  20  are improved. 
     In a preferred embodiment, leg elastics  96  and  108 , are attached to the breathable absorbent garment  20  sandwiched between the monolithic backing member  22  and the body-side liner  40 , in generally a stretched state by means known in the art, including ultrasonic bonding, heat/pressure bonding or adhesively bonding. Materials suitable for the elastics include a wide variety including but not limited to elastic strands, yarn rubber, flat rubber, elastic tape, film-type rubber, polyurethane and elastomeric, tape-like elastomeric or foam polyurethane or formed elastic or non-elastic scrim. Suitable material is sold under the name LYCRA® XA by the DuPont Company located in Wilmington, Del. Each elastic may be unitary, multi-part or composite in construction before integrating into the breathable absorbent garment  20 . 
     In an alternative embodiment, leg elastics  96  and  108 , are attached to the breathable absorbent garment  20  sandwiched between the outer member  38  and the monolithic backing member  22  in generally a stretched state by means known in the art, such as ultrasonic bonding, heat/pressure bonding or adhesively bonding. 
     The leg elastics  96  and  108  are from about 0.0625 inch (1.6 mm) to about 1 inch (25 mm) wide, more typically from about 0.25 inch (6 mm) to about 1 inch (25 mm), and most typically from about 0.25 inch (6 mm) to about 0.75 inch (18 mm) such as 0.5 inch (13 mm). The leg elastic  96  and  108  is applied under an elongation of from about 100% to about 350%, more typically under an elongation of from about 150% to about 300%, and most typically under an elongation of from about 225% to about 275%. 
     The leg elastics  96  and  108  may comprise threads, strands, ribbons, bands, film, elastic nonwovens, or composite. The threads, strands, ribbons, or bands may be multiple and may be applied as a composite. The number of pieces of elastic material comprising the leg elastic  96  and  108  ranges from about 1 to about 6, more typically from about 2 to about 5, and most typically from about 3 to about 4. Preferably, when the leg elastics  96  and  108  are threads, 1 to 6 threads are used as the leg elastics  96  and  108 , and the threads are spaced from about 0.0625 inch (1.6 mm) to about 0.5 inches (13 mm), more preferably from about 0.0625 inch (1.6 mm) to about 0.25 inch (6 mm), and most preferably about 0.083 inch (2 mm) apart. 
     The threads may be made of any suitable elastomeric material. One suitable material is spandex such as LYCRA® threads available from DuPont located in Wilmington, Del. Suitable leg elastics  96  and  108  include threads having a decitex (g/10000 m) of from about 470 to about 1200, more typically from about 620 to about 1000, and most typically from about 740 to about 940 for leg elastics  96  and  108  comprising from about 3 to about 6 threads. Adhesive  118 , typically applied in a meltblown or swirl pattern using currently known technology, is used to bond the leg elastics  96  and  108  to the outer member  38 , the body-side liner  40 , or the monolithic backing member  22 . Preferably the adhesive  118  is applied only to the leg elastics  96  and  108 . A suitable adhesive includes, for example, Findley H2096 hot melt adhesive which is available from Ato Findley Adhesives located in Milwaukee, Wis. 
     In one embodiment, to provide a snug fit around the legs of the wearer and to draw up the sides of the crotch region  35  to form a cradle structure around the absorbent pad  58 , the leg elastics  96  and  108  are applied to the monolithic backing member  22  or the body-side liner  40  under an elongation of about 200% to about 250%. The leg elastics  96  and  108  are sandwiched between the monolithic backing member  22  and the body-side liner  40  under an elongation more preferably of about 200%. 
     In another embodiment providing a snug fit around the legs of the wearer and drawing the sides of the crotch region  35  up to form a cradle structure around the absorbent pad  58 , the leg elastics  96  and  108  are applied to the outer member  38  or the monolithic backing member  22  under an elongation of about 200% to about 250%. The leg elastics  96  and  108  are sandwiched between the outer member  38  and the monolithic backing member  22 , under an elongation more preferably of about 200%. 
     In the specific embodiment, the leg elastics  96  and  108  are made of urethane. However, it is contemplated that the leg elastics  96  and  108  can be made of natural rubber or other synthetic elastic material. 
     When stretched for adherence to the garment, the leg elastics  96  and  108  each have a length of about 14 inches (35.6 cm) and a width of about 0.42 inches (1.06 cm). When the leg elastics relax, they each are of a length equal to about 16.5 cm and a width of about 1.27 cm. 
     A pair of slits  120  and  122 , such as button holes, are contained in the container  74  comprised of the aqueous liquid pervious body-side liner  40  and the monolithic backing member  22  adjacent the front edge  30  of the breathable absorbent garment  20 . Another pair of slits  124  and  126 , such as button holes, are contained in the container  74  comprised of the aqueous liquid pervious body-side liner  40  and the monolithic backing member  22  adjacent the back edge  32  of the breathable absorbent garment  20 . A strap  130 , having retainers  132  and  134 , such as buttons, each at opposite ends, extends between the slits  120  and  124 . Another strap  136 , having retainers  138  and  140 , such as buttons, each at opposite ends, extends between the slits  122  and  126 . This support system is described in the U.S. Pat. No. 4,315,508 issued Feb. 16, 1982, to Bolick, which is incorporated herein by reference. 
     Still, other means for securing the garment around the individual includes mechanical type fasteners. These include snaps, buckles, clasps, hooks and loops, end extensions, tabs, adhesive tapes, and the like which are designed or adapted to interlock or engage some type of a complimentary device or the outer cover of the garment. In addition, elasticized fasteners are also used in assuring better fit of such garments. Other absorbent garments  20  may include fully encircling or pre-fastened waist bands. 
     Monolithic film is a non-porous film. Rather than holes produced by a physical processing of the monolithic film, the film has passages with cross-sectional sizes on a molecular scale formed by a polymerization process. The passages serve as conduits by which water (or other liquid) molecules can disseminate through the film. Vapor transmission occurs through a monolithic film as a result of a concentration gradient across the monolithic film. This process is referred to as activated diffusion. As water (or other liquid) evaporates on the body side of the film, the concentration of water vapor increases. The water vapor condenses and solubilizes on the surface of the body side of the film. As a liquid, the water molecules dissolve into the film. The water molecules then diffuse through the monolithic film and re-evaporate into the air on the side having a lower water vapor concentration. 
     As this is mainly a diffusion-rate limited phenomenon, the water vapor transmission rate (WVTR) is a function of the type of polymer used in the monolithic film and the thickness of the monolithic film. As such, the permeability is selective in monolithic films. Permeability can be increased or decreased by changing the chemical or structural characteristics of the polymers used in the construction of the film. 
     A monolithic film provides an absolute barrier to liquids, bacteria, and viruses as no pores are present in the film. However, distortion of the passages within a monolithic structure can cause elongation or deformation enabling viral pathogens to pass through the elongated opening of such passages. The liquid barrier properties of monolithic films are the result of the density of each type of monolithic film which prevents the passage of condensed liquids regardless of the viscosity or surface tension of the liquids. The liquid barrier properties are defined by burst strength, tensile properties, and abrasion resistance of each type of monolithic film as no liquid flow is possible unless the film ruptures. 
     The elasticity of a monolithic film are dependent upon the polymer used in the construction of the film. Examples of elastomers which can be used in a stretchable, breathable barrier application are thermoplastic (ether or ester) polyurethane, polyether-block-amides, and polyether-esters. These resins can be made into cast or blown films and then adhesively or thermally laminated to necked facings. They also can be extrusion coated onto necked spunbond to produce a stretchable laminate, similar to commercially available NBL. 
     Other advantages of monolithic films include water resistance, surfactant insensitive, selective permeability, high water entry pressure, variable water swelling, good tear strength, and excellent odor barrier. 
     The major advantage of monolithic films lies in their inherent breathability. Because of that, the monolithic films do not require the addition of fillers and stretching to generate micro-porosity. The benefit of this is threefold. First, the monolithic films are absolute barriers to all liquids (including alcohol), bacteria, and viruses. The likelihood of defects within the monolithic film is reduced as holes are never intentionally introduced into the film. 
     Second, the in-elastic dead weight of filler is not added, the total mass of the film is available for elastic performance. The filler can also be a source of defects in microporous films. 
     And third, the elasticity of the film is not skewed by MD stretching, the excellent elastic properties of the polymer are fully maintained. Functional barrier and elastic films can be surprisingly thin, further enhancing breathability, thus, a low basis weight film can have excellent elastic properties and high breathability. Monolithic films are able to withstand high strain rates of being rapidly elongated to at least about 400% elongation. Micro-porous films shred under high strain rates. 
     A breathable monolithic film can be treated, in accord with the present invention, to create a monolithic backing member  22  for personal care products, having regions of varied breathability using adhesives or other coating materials. The term “adhesive” or “adhesives” as used herein includes, but is not limited to, any material which will adhere to the breathable monolithic film when applied by some coating apparatus, thereby reducing the WVTR of the monolithic film where the adhesive has been applied. In reference to FIGS. 5 a  and  5   b  monolithic film  412  is unwound from supply roll  414 . A adhesive applicator  416  delivering an open patterned application, including but not limited to a Nordson Control Coat CC-200 available from the Nordson Corporation at Norcross, Ga., applies a construction adhesive layer  418  to the body-side surface  420  of the monolithic film  412 . 
     The construction adhesive layer  418  is applied in an open pattern and as such, has minimal effect on the breathability of the monolithic film  412 . A second adhesive applicator  422 , including but not limited to a Nordson EP45 contact type coating head available from the Nordson Corporation at Norcross, Ga., is used to apply an adhesive coat layer  424  on to areas where less breathability is desired. The amount of adhesive applied in the adhesive coat layer  424 , as well as the type of adhesive and the type of adhesive application, depends on the desired reduction in breathability. The adhesive coat layer  424  applied to the monolithic film  412  at least partially covers or fills the openings of the passages within the monolithic film  412 , thereby reducing the number of unoccluded openings of the passages within monolithic film  412  thereby reducing the breathability of the film in these selected areas. Thus, a breathable monolithic film  412  can be made having regions of controlled breathability. As shown in FIGS. 6 a  and  6   b , a monolithic film  412  is created having a first breathable regions  426  and second regions  428  having a breathability or WVTR lower than that of the first regions  426 . The treated film  412  can then be wound on a winder roll  430  or further processed or converted as desired. 
     The construction adhesive layer  418  can be applied over the entire body-side surface  420  of the monolithic film  412  or the construction adhesive layer  418  can be applied in the areas only where the adhesive coat layer  424  will not be applied. The construction adhesive layer  418  is typically a construction adhesive, the adhesive used to attach the various components of product into which the monolithic film  412  is incorporated. The construction adhesive layer  418  preferably is from about 1 gsm to about 7 gsm, more preferably from about 2 gsm to about 5 gsm, and most preferably 3.2 gsm. An example of a construction adhesive is 34-5610 from National Starch and Chemical Company in Bridgewater, N.J. 
     In another embodiment of the present invention, a breathable monolithic film  412  can be treated, in accord with the present invention, to create a breathable film having regions of varied breathability using adhesives. In reference to FIGS. 5 a  and  5   b , monolithic film  412  is unwound from supply roll  414 . An adhesive applicator  422 , including but not limited to a Nordson EP45 contact type coating head available from the Nordson Corporation at Norcross, Ga., is pulsed to apply an adhesive coat layer  424  on to areas where less breathability is desired. The amount of adhesive applied in the adhesive coat layer  424 , as well as the type of adhesive and the type of adhesive application, determines the desired reduction in breathability. The adhesive coat layer  424  applied to the monolithic film  412  at least partially covers or otherwise occludes the openings of the passages within the monolithic film  412 , thereby reducing the number of unoccluded openings of the passages within monolithic film  412  thereby reducing the breathability of the film in these selected areas. Thus, a breathable monolithic film  412  can be made having regions of controlled breathability. As shown in FIGS. 6 a  and  6   b , a monolithic film is created having a first breathable regions  426  and second regions  428  having a breathability or WVTR lower than that of the first regions  426 . The treated film  412  can then be wound on a winder roll  430  or further processed or converted as desired. 
     While it may be typical to apply the adhesive coat layer  424  to the body-side surface  420  of the monolithic film  412 , the adhesive coat layer  424  may be applied to the garment-side surface  421  of the monolithic film  412  as it is incorporated into absorbent garments. The garment side surface  421  of the monolithic film refers to the surface of the monolithic film  412  that will face away from the wearer, toward the wearer&#39;s clothes when the monolithic film  412  is incorporated into the breathable absorbent garment. 
     Suitable monolithic films for practicing this embodiment of the present invention include breathable monolithic films having a WVTR of at least 800 g/m 2 /24 hours, and more desirably having a VVTR in excess of 1500 g/m 2 /24 hours, 2500 g/m 2 /24 hours or 3500 g m 2 /24 hours. Desirably, the breathable monolithic film substrate has a WVTR between about 2000 g/m 2 /24 hours and about 7000 g/m 2 /24 hours. The breathable monolithic films preferably have a film thickness less than about 100 μ (microns) and desirably have a thickness less than about 50 μ and more desirably have a thickness between about 10 and about 35 μ. Thin breathable monolithic film can be formed by any one of various methods known in the art. Examples of breathable films suitable for use with the present invention include, but are not limited to, those described in the following references U.S. Pat. No. 5,679,373 issued Oct. 21, 1997 to Wick et al.; U.S. Pat. No. 5,682,618 issued Nov. 4, 1997 to Johnson et al.; U.S. Pat. No. 5,656,167 issued Aug. 12, 1997 to Martz; U.S. Pat. No. 5,762,643 issued Jun. 9, 1998 to Ray et al.; U.S. Pat. No. 5,653,699 issued Aug. 5, 1997 to Reed et al.; U.S. Pat. No. 5,589,249 issued Dec.31, 1996 to Bodford et al.; U.S. Pat. No. 5,521,273 issued May 28, 1996 to Yilgor et al.; U.S. Pat. No. 5,417,984 issued May 23, 1995 to Banker et al.; U.S. Pat. No. 5,328,757 issued Jul. 12, 1994 to Kenney et al.; U.S. Pat. No. 5,190,533 issued Mar. 2, 1993 to Blackburn; and, U.S. Pat. No. 4,076,895 issued Feb. 28, 1978 to Theno; the entire contents of the aforesaid references are incorporated herein by reference. 
     Some of the commercially available monolithic films include: polyesters, including copolymers of various cyclic polyesters sold under the tradename Hytrel, including the 4056 grade from the E. I. DuPont de Nemours and Company of Wilmington, Del., sold under the trademark LOMOD from General Electric, and sold under the trademark PCCE from the Eastman Chemical; polyether block amide elastomeric resins sold under the trademark PEBAX from Elf Atochem S.A. in France; thermoplastic polyurethanes, including polyether polyurethanes: sold under the trademark PELLETHANE, including the 2363-80 AE grade from the Dow Chemical Company of Midland, Mich., sold under the trademark Q-THANE from the K. J. Quin, sold under the trademark ESTANE, including the 58661 grade from the B. F. Goodrich, sold under the trademark TXIN from Mobay Chemical Company; ethylene methacrylic and acrylic acid copolymers sold under the commercial designation Nucrel 699. 
     A preferred breathable monolithic film can comprise a thermoplastic polymer. These (and other) components can be mixed together, heated and then extruded into a monolayer or multilayer film. The film may be made by any one of a variety of film forming processes known in the art such as, for example, by using either cast or blown film equipment. Suitable films can also include multilayer films having at least one monolithic layer. 
     Monolithic films include poly-ethylenes (such as low density polyethylene), ethylene methyl acrylate copolymers, and ethylene vinyl acetate copolymers. One type of monolithic film comprises a copolyester thermoplastic elastomer such as a copolyetherester elastomer having a randomized hard-soft segment structure which is permeable to polar molecules such as water but is resistant to penetration by non-polar hydrocarbons such as refrigerant gases. 
     Another type of monolithic film comprises thermoplastic polyurethane elastomers which are basically diisocynates and short chain diols (forming the basis of the hard segments) and long chain diols (forming the basis of the soft segments). Because the hard and soft segments are incompatible, the thermoplastic urethane elastomers exhibit two-phase structures which in turn cause the formation of domain microstructures. 
     Another type of monolithic film is a polyamide thermoplastic elastomer comprising hard and soft segments joined by amide linkages. These thermoplastic polyamide elastomers exhibit properties that are dependent upon the chemical composition of the hard (polyamide) and the soft (polyether, polyester, or polyetherester) segments as well as the length of the segments. 
     Still another typ of monolithic film is a polymer/polymer composite combining polydimethyl siloxane and polytetrafluoroethylene in an interpenetrating polymer network. The film is a physical blend of the two polymers rather than a copolymer or a new compound. 
     The monolithic films can comprise known film forming polymers which are, by mechanical and/or thermal treatment, permanently deformable. Mechanically deformable polymer films are believed to be suitable for use with the present invention (e.g. soft rubbers). Desirably the monolithic film is made from a thermoplastic polymer. Preferred thermoplastic polymers used in the monolithic films of the present invention include, but are not limited to, polyolefins including homopolymers, copolymers, terpolymers and blends thereof. Additional film forming polymers suitable for use with the present invention, alone or in combination with other polymers, include ethylene vinyl acetate, ethylene ethyl acrylate, ethylene acrylic acid, ethylene methyl acrylate, ethylene normal butyl acrylate, polyester, polyethylene terephthalate, polyamides (e.g. nylon), ethylene vinyl alcohol, polystyrene, polyurethane, polybutylene, and polybutylene terephthalate. However, polyolefin polymers are preferred such as, for example, polymers of ethylene and propylene as well as copolymers, terpolymers and blends thereof; examples include, but are not limited to, linear low density polyethylene (LLDPE) and ethylene-propylene copolymer blends. The monolithic films can comprise elastic or inelastic polymers. 
     Once the breathable monolithic film  412  has been formed, the monolithic film  412  can be treated to impart zoned or controlled regional breathability to the monolithic film  412 . The monolithic film  412  can be made in-line or made previously and unwound from a supply roll. Selected regions of the monolithic film  412  are treated with sufficient adhesive to at least partially cover or fill the openings of the passages of the monolithic film  412 , thereby reducing the number of unoccluded openings of the passages therein and thereby reduce and/or substantially eliminate the breathability previously imparted to the monolithic film  412  in the treated region. The breathability is directly dependent upon the thickness of the adhesive (the amount of adhesive continuity, and percentage of coverage), the type of adhesive used, and the type of adhesive application used in applying the adhesive coat layer  424  to the monolithic film  412 . The thicker or more uniform the adhesive coat layer  424  applied to the monolithic film  412 , the more openings of the passages within the monolithic film  412  will be covered or otherwise occluded, thereby reducing the breathability of the monolithic film  412 . Thus, the breathability of the monolithic film  412  can be varied by varying a combination of any or all of the following factors: the thickness of the adhesive coat layer  424  (the amount of adhesive continuity and percentage of coverage), the type of adhesive used in the adhesive coat layer  424 , and the type of adhesive application used to apply the adhesive coat layer  424  to the monolithic film  412 . 
     The treated regions of the monolithic film  412  extend at least 3 cm in the CD and MD and more desirably at least 5 cm×5 cm in the CD and MD. Further, the treated regions of the surface can extend at least 10 cm in either the CD or MD direction. In a further aspect of the invention, the treated regions desirably comprise from about 5% to about 90% of the area of the monolithic film  412 . In a preferred embodiment of the present invention the treated regions comprise a contiguous area comprising from about 5% to about 75% of the area of the overall monolithic film  412  and more desirably comprise from about 15% to about 60% of the area of the monolithic film  412 . In a further embodiment, the regions can comprise a plurality of regions of intermediate and low breathability. The regions of low and intermediate breathability desirably form a single contiguous area and which can, in one aspect, be disposed about the central portion of the monolithic film  412 . However, the treated regions can comprise several non-contiguous regions and needs not be centered on the monolithic film  412 . 
     In certain circumstances, it may be beneficial to leave the portions of the monolithic backing member  22  free of the adhesive coat layer  424  where the leg elastics  96  and  108  are positioned as the adhesive coat layer  424  may interfere with the application of the leg elastics  96  and  108  during the construction of the breathable absorbent garment  20 . 
     In one embodiment of the present invention, the adhesive coat layer  424  can be applied in a continuous pattern as seen in second regions  428  in FIG. 6 a . The adhesive coat layer  424  can also be applied such that a continuous second region  428  is disposed in the center of the monolithic film  412 , creating a zoned breathability monolithic film  412 , such as shown in FIGS. 7 a  and  7   b  having highly breathable regions  426  adjacent the opposed edges of the monolithic film  412  and a central second region  428  of reduced breathability therebetween. The reduced breathability region  428  can extend continuously in the machine direction of the monolithic film  412 . In a further aspect of the invention, the thickness (amount or percentage of coverage) of the adhesive coat layer  424  can be varied in order to further modify the breathability of the corresponding region of the monolithic film  412 . Varying the thickness of the adhesive coat layer  424  results in varied levels of breathability extending in the machine direction. 
     Varying the thickness (including amount or percentage of coverage by the adhesive coat layer  424 ) is one method of controlling the breathability of the monolithic film  412 . Other methods include changing the method of application of the adhesive coat layer  424 . For example, a meltblown application of 3.2 gsm of adhesive onto the monolithic film  412  has very little effect on the WVTR of the monolithic film  412 . However, the slot coating application of 3.2 gsm of adhesive onto the monolithic film  412  has a marked effect on the WVTR of the monolithic film  412 . 
     In a further aspect of the invention, the adhesive coat layer  424  can be applied so as to create shaped regional breathability to the monolithic film  412 . In reference to FIGS. 9 a  and  9   b , the adhesive coat layer  424  can be applied in second regions  428  having different WVTRs. Thus, the monolithic film  412  is thereby created having first region  426  and second region  428  wherein first region  426  has a higher WVTR than second region  428 . 
     In a further aspect, the application of the adhesive coat layer  424  can be discontinuous in the sense that the adhesive is applied in a broken pattern as shown in FIGS. 8 a ,  8   b ,  9   a ,  9   b , and  10 . The treatment of a monolithic film  412  as such create first region  426  and second region  428  whereby first region  426  has greater breathability than second region  428 . Further, second region  428  will be separated by portions of first region  428  in the machine direction. 
     As a further example, the adhesive coat layer  424  can be applied in a manner to create a breathability gradient across the CD of the monolithic film  412 . In reference to FIG. 11, one such configuration can result in a zoned monolithic film  412  having a first region  426  of high breathability, second region  428  of low breathability and third region  429  of intermediate breathability. The adhesive coat layer  424  applied in the second region  428  is thicker (an increased amount or a higher percentage of coverage of the adhesive coat layer  424 ) than the adhesive coat layer  424  applied the third region  429 , resulting in a breathability gradient. By varying the thickness of the adhesive coat layer  424  in the CD of the monolithic film  412 , a breathability gradient having regions of varied breathability across the CD of the monolithic film  412  is created as opposed to substantially distinct regions of breathability. 
     As a further example, the adhesive coat layer  424  can be applied in a manner to create a breathability gradient across the CD of the monolithic film  412 . In reference to FIG. 11, one such configuration can result in a zoned monolithic film  412  having a first region  426  of high breathability, second region  428  of low breathability and third region  429  of intermediate breathability. The adhesive coat layer  424  applied in the second region  428  is of a different type of adhesive for use in the adhesive coat layer  424  applied in the third region  429 , resulting in a breathability gradient. By varying the type of the adhesive coat layer  424  in the CD of the monolithic film  412 , a breathability gradient having regions of varied breathability across the CD of the monolithic film  412  is created as opposed to substantially distinct regions of breathability. 
     As a further example, the adhesive coat layer  424  can be applied in a manner to create a breathability gradient across the CD of the monolithic film  412 . In reference to FIG. 11, one such configuration can result in a zoned monolithic film  412  having a first region  426  of high breathability, second region  428  of low breathability and third region  429  of intermediate breathability. The adhesive coat layer  424  applied in the second region  428  under a different method of adhesive application of the adhesive coat layer  424  than used to apply the adhesive coat layer  424  to the third region  429 , resulting in a breathability gradient. By varying the type of adhesive application of the adhesive coat layer  424  in the CD of the monolithic film  412 , a breathability gradient having regions of varied breathability across the CD of the monolithic film  412  is created as opposed to substantially distinct regions of breathability. 
     The zoned treatment of the monolithic film  412  acts to at least partially cover or otherwise occlude the openings of the passages within the monolithic film  412 , thereby reducing the number of unoccluded openings of the passages within in the treated regions thereby reducing the WVTR or breathability in those same regions. In reference to FIGS. 6 a  and  6   b , the zone treated monolithic film  412  can have a first substantially untreated region  426  which has a higher level of breathability than the second adhesively treated region  428  of the monolithic film  412 . It is understood that the phrase “substantially untreated region” refers herein to regions that may have undergone a treatment, however the treatment had little or no effect on the WVTR of the monolithic film  412 . The second region  428  will substantially correspond to those areas of the monolithic film  412  to which an adhesive coat layer  424  has been applied. 
     In a further aspect of the invention, the zoned breathability monolithic film  412  can be joined with one or more additional layers. Alternatively, additional layers can be attached to the monolithic film  412  prior to zone treating the monolithic film  412 . Desirably the monolithic film  412  is attached to a pliable support layer capable of being laminated to the monolithic film  412  such as, for example, a pliable fibrous, film and/or foam material. Exemplary fibrous layers include, but are not limited to, nonwoven webs, multilayer nonwoven laminates, scrims, woven fabrics, slit films and/or other like materials. Desirably the support fabric comprises one or more layers of spunbonded and/or meltblown fiber webs including, but not limited to, monocomponent spunbond fiber webs, multicomponent spunbond fiber webs, split fiber webs, multilayer nonwoven laminates, bonded carded webs and the like. Typically, these fibrous layers are highly breathable and do not impair the breathability of the monolithic film  412  when attached to the monolithic film  412 . Generally, the composition of the fibrous layer may be selected to achieve the desired properties, i.e. hand, aesthetics, tensile strength, cost, abrasion resistance, hook engagement, etc. It is understood that the bonding means used to attach the fabric layer to the monolithic film  412  should not impair the breathability of the monolithic film  412 . This concern is not as great in areas where reduced WVTR is desired. 
     Further, the fibrous layer can also be treated such as, for example, by embossing, hydroentangling, mechanically softening, printing or treated in another manner in order to achieve additional desired characteristics. In one embodiment the outer layer may comprise about a 10 g/m 2  to about 68 g/m 2  web of spunbonded polyolefin fibers and even more desirably a 10 g/m 2  to about 34 g/m 2  web of such fibers. The fibrous layer can be attached or laminated to the monolithic film  412  by adhesive bonding, thermal bonding, ultrasonic bonding or other means known in the art. In one aspect of the invention the monolithic film  412  and fibrous layer are bonding with an adhesive sprayed via a standard meltblown die to either the nonwoven fabric and/or monolithic film  412 . In a further aspect of the invention, the fibrous layer and monolithic film  412  can be laminated via thermal point bonding. 
     The monolithic films  412  of the present invention having controlled regional breathability can be used with a wide variety of products or as components of products such as, for example, in personal care articles, infection control products, protective covers, garments and the like. As a particular example, a monolithic film  412  similar to that shown in to FIGS. 6 a ,  6   b ,  7   a ,  7   b ,  8   a ,  8   b ,  9   a ,  9   b ,  10 , and  11 , can be readily converted and incorporated within a breathable barrier of a diaper or incontinence garment whereby the regions of reduced breathability of the monolithic film  412  extend along the central portion or crotch of the diaper. The regions more or less coextensive with the absorbent pad  58  are typically of lower breathability, while regions typically of higher breathability extend along the outer portions or “ears” of the garment where the absorbent pad  58  is typically not present to maximize dryness or skin health. In a further example, the zoned breathability monolithic films  412  may be used in surgical gowns. It is believed that the regions of reduced breathability, particularly areas where breathability has been significantly or almost completely reduced, may provide improved barrier properties. For example, areas of reduced breathability are believed to provide improved barrier properties to blood borne pathogens. Thus, surgical gowns can be fabricated employing the treated or low breathability regions within high risk areas, such as the forearms of the gown, and higher WVTR regions within lower risk areas. The monolithic film  412  can also be advantageously utilized in numerous other applications employing breathable barrier fabrics. 
     FIG. 12 shows that the absorbent pad  58  need not cover the entire second region  428  and that the absorbent pad  58  may overlap onto a portion of the first region  426 . Typically the portion of the absorbent pad  58  which has the highest aqueous liquid loading is positioned over the second region  428 . FIG. 13 shows the zone treated monolithic film  412  of FIGS. 5 a  and  6   a  including an absorbent pad  58  having smaller dimensions than the second region  428 . FIGS. 6 a  and  6   b  show such monolithic film  412 . FIG. 14 shows the absorbent pad  58  as not covering the entire second region  428 . FIG. 15 shows an alternate embodiment as shown in FIG. 14 including a shaped monolithic backing member  22  and absorbent pad  58  which have leg cutouts typically included for improved fit and comfort. (See FIGS. 9 a  and  9   b ). However, the size and/or shape of the absorbent pad  58  may coincide with the size and/or shape of the second region  428 . 
     In some embodiments, the present invention is a method of making a monolithic film  412  having regions of varied breathability. The method comprises: providing a monolithic film  412  wherein the monolithic film  412  has a hydrohead of at least 50 mbars and a WVTR of at least 800 g/m 2 /24 hours; selectively applying adhesive to a portion of the monolithic film  412  thereby creating first and second regions  426  and  428  within the monolithic film  412 , the second region having dimensions of at least 3 cm by 3 cm wherein the WVTR is decreased within the second region  428  of the monolithic film  412  relative to the WVTR of the first region  426 . 
     Variations of the present invention in other embodiments may include any of the following: The step of providing the monolithic film  412  may comprise the steps of providing a monolithic film  412  wherein the application of adhesive may decrease the WVTR of the second region  428  by at least 25% and further wherein the second region  428  has a minimum dimensions of 5 cm by 5 cm. The second region  428  may comprise from about 5% to about 75% of the area of the monolithic film  412 . The thermoplastic polymer may comprise a polyolefin polymer and wherein the basis weight of each of the first and second regions  426  and  428  may be below about 35 g/m 2 . The adhesive may be selectively applied to the monolithic film  412  in a coat layer. The second region  428  may comprise between about 5% and 75% of the area of the monolithic film  412  and further wherein the first and second regions  426  and  428  of the monolithic film  412  each have a basis weight less than about 35 g/m 2 . The step of providing the monolithic film  412  may further comprise the step of providing a monolithic film  412  having a basis weight less than about 35 g/m 2  and a WVTR in excess of 1500 g/m 2 /24 hours and further wherein the WVTR of the second region  428  may be decreased by at least 50%. For example, the adhesive applied to the monolithic film  412  may comprise a first thickness and a second thickness wherein the first region  426 , the second region  428 , and the third region  429  may be created within the film  412  with the third region having a WVTR intermediate to the WVTR of the first and second regions  426  and  428 . The second region  428  may comprise from about 5% to about 75% of the film  412 . The second region  428  and the third region  429  may be continuous. The monolithic film  412  may have a WVTR gradient. The method may further comprise the step of laminating a nonwoven web to the monolithic film  412  prior to applying the adhesive. 
     The regions of higher breathability extend along the outer portions or “ears” of the garment to maximize comfort and skin dryness. In a further example, the zoned breathability monolithic films  412  may be used in surgical gowns. It is believed that the regions of reduced breathability, particularly areas where breathability has been significantly or almost completely reduced, may provide improved barrier properties. For example, areas of reduced breathability are believed to provide improved barrier properties to blood bome pathogens. Thus, surgical gowns can be fabricated employing the treated or low breathability regions within high risk areas, such as the forearms of the gown, and higher WVTR regions within lower risk areas. The monolithic film  412  can also be advantageously utilized in numerous other applications employing breathable barrier fabrics. 
     One embodiment of the present invention is a disposable, absorbent garment  20  defining an initial expanded shape having longitudinal and transverse axes, a front waist region  37 , and a back waist region  39 . The front waist region  37  and the back waist region  39  is generally oppositely disposed on said longitudinal axis. A crotch region  35  is disposed between the front waist region  37  and the back waist region  39 . The breathable absorbent garment  20  comprises: 
     a monolithic backing member  22  comprising: 
     a first monolithic region  426  having a WVTR of at least 800 g/m 2 /24 hours; 
     a second region  428  having a WVTR less than the first region  426  wherein the WVTR of the second region  428  is at least 15% less than the WVTR of the first region  426 ; 
     a aqueous liquid pervious body-side liner  40  joined to the monolithic backing member  22  approximate a periphery of the joined body-side liner  40  and the monolithic backing member  22 ; 
     a generally rectangular absorbent pad  58 , having a front end edge  66 , a back end edge  68  and a pair of opposing side end edges  62  and  64 , positioned between the body-side liner  40  and the monolithic backing member  22  in board of the periphery of the joined body-side liner  40  and the monolithic backing member  22  and positioned generally in alignment with the second region  428  of the monolithic backing member  22 ; and, 
     leg elastics  96  and  108  aligned along longitudinally extending margins of the periphery, rendering the garment  20  elastically contractible and body-conforming adjacent the crotch of a wearer. 
     Variations of the breathable absorbent garment of additional embodiments may include any combination of the following: The monolithic backing member  22  may be a thermoplastic polymer. The thermoplastic polymer may be a polyolefin polymer. The second region  428  of the monolithic backing member  22  may be adjacent the absorbent pad  58 . The first region of the monolithic backing member  22  may be adjacent the periphery of the joined body-side liner  40  and the monolithic backing member  22 . The first region  426  of the monolithic backing member  22  may be disposed in the front waist region  37  of the garment  20 . 
     The first region  426  of the monolithic backing member  22  may be disposed in the back waist region  39  of the garment  20  alone or in combination with disposition in the front waist region  37 . The second region of the monolithic backing member  22  may have a minimum dimension of 3 cm by 3 cm, or more preferably, a minimum dimension of 5 cm by 5 cm. Typically, a minimum dimension is at least as large as that of the region of the absorbent pad  58  likely to get wet during use. 
     The first region  426  may have a WVTR in excess of 2500 g/m 2 /24 hours and the second region  428  may have a WVTR less than 1500 g/m 2 /24 hours and further wherein the second region  428  may comprise from about 5% to about 75% of the area of the monolithic film backing member  22 . The second region  428  may have a WVTR of at least about 25% less than the WVTR of the first region  426 . The second region  428  may have a WVTR at least 50% less than the WVTR of the first region  426  and wherein each of said first and second regions  426  and  428  have a basis weight less than about 35 g/m 2 . The second region  428  may have a WVTR at least about 75% less than the WVTR of the first region  426  and wherein each of the first and second regions  426  and  428  may have a basis weight less than about 35 g/m 2 . The breathable absorbent garment  20  may further comprise a third region  429 , the third region  429  may have a WVTR intermediate to the WVTR of said first region  426  and the WVTR of said second region  428  and wherein the second region  428  may comprise from about 5% to about 75% of the area of said monolithic backing member  22 . The breathable absorbent garment  20  may further comprise a third region  429 , the third region  429  may have a WVTR intermediate to the WVTR of the first region  426  and the second region  428  and wherein the third region  429  is contiguous with said first and second regions  426  and  428 . The monolithic backing member  22  may comprise at least about 50% by weight of the thermoplastic polymer and other components. The second region  428  may extend at least 5 cm in the cross-machine direction and may extend substantially continuously in the machine direction of the monolithic backing member  22 . The second region  428  may be positioned symmetrically along the longitudinal axis of the garment  20 . The monolithic backing member  22  may have a WVTR gradient. 
     In other embodiments, the present invention may be a disposable, breathable absorbent garment  20  defining an initial expanded shape having longitudinal and transverse axes, a front waist region  37 , and a back waist region  39 . The front waist region  37  and the back waist region  39  is generally oppositely disposed on the longitudinal axis. A crotch region  35  is disposed between the front waist region  37  and the back waist region  39 . The breathable absorbent garment  20  comprises: 
     a monolithic backing member  22  having regions of varied breathability comprising: 
     a first monolithic region  426  comprising a polyolefin polymer; 
     a second monolithic region  428  comprising a polyolefin polymer; wherein the first and second monolithic regions  426  and  428  comprise a continuous monolithic backing member  22  and wherein the WVTR of the second monolithic region  428  is less than the WVTR of the first monolithic region  426 ; 
     a aqueous liquid pervious body-side liner  40  joined to the monolithic backing member  22  approximate a periphery of the joined body-side liner  40  and the monolithic film backing member  22 ; 
     a generally rectangular absorbent pad  58 , having a front end edge  66 , a back end edge  68  and a pair of opposing side end edges  62  and  64 , positioned between the body-side liner  40  and the monolithic backing member  22  in board of the periphery of said joined body-side liner  40  and the monolithic backing member  22 ; and, 
     leg elastics  96  and  108  aligned along longitudinally extending margins of the periphery, rendering the garment  20  elastically contractible and body-conforming adjacent the crotch of a wearer. 
     Various embodiments of the present invention may include any of the following: The second region  428  has a minimum dimension of 3 cm by 3 cm. The second region  428  may comprise from about 5% to about 75% of the area of the monolithic backing member  22 . The first region  426  may have a WVTR between about 2000 g/m 2 /24 hours and about 5000 g/m 2 /24 hours and the second region  428  may have a WVTR less than about 1000 g/m 2 /24 hours. The second region  428  may have has a WVTR less than about 1500 g/m 2 /24 hours and the first region  426  may have a WVTR in excess of about 2500 g/m 2 /24 hours. The second region  428  may have a WVTR less than about 800 g/m 2 /24 hours and comprises from about 5% to about 60% of the area of the monolithic backing member  22 . The first and second regions  426  and  428  may each have substantially similar basis weights. The second region  428  has a WVTR at least about 50% less than the WVTR of the first region  426  and comprises from about 5% to about 75% of the area of the monolithic backing member  22 . The polyolefin polymer of the first region  426  and the polyolefin polymer of the second region  428  comprise polyethylene. The polyolefin polymer of the first region  426  and the polyolefin polymer of the second region  428  comprise polypropylene. The monolithic backing member  22  may further comprise a third region  429  having a WVTR less than the WVTR of the first region  426  and greater than the WVTR of the second region  428 . The third region  429  may be contiguous with the second region  428  and further wherein the second region  428  and the third region  429  together comprise from about 5% to about 75% of the area of the monolithic backing member  22 . The second region  428  may have a dimension on the cross-machine direction less than the cross-machine dimension of the third region  429 . The second region  428  and the third region  429  may be contiguous and further wherein the second region  428  may comprise from about 5% to about 60% of the area of the monolithic backing member  22 . 
     TEST METHODS 
     Hydrohead: A measure of the aqueous liquid barrier properties of a fabric is the hydrohead test. The hydrohead test determines the height of water or amount of water pressure (in millibars) that the fabric will support before aqueous liquid passes therethrough. A fabric with a higher hydrohead reading indicates it has a greater barrier to aqueous liquid penetration than a fabric with a lower hydrohead. The hydrohead can be performed according to Federal Test Standard 191A, Method 5514. The hydrohead data cited herein was obtained using a test similar to the aforesaid Federal Test Standard except modified as noted below. The hydrohead was determined using a hydrostatic head tester available from Marl Enterprises, Inc. of Concord, N.C. The specimen is subjected to a standardized water pressure, increased at a constant rate until the first sign of leakage appears on the surface of the fabric in three separate areas. (Leakage at the edge, adjacent clamps is ignored.) Unsupported fabrics, such as a thin film, are supported to prevent premature rupture of the specimen. 
     WVTR: The water vapor transmission rate (WVTR) for the sample materials was calculated in accordance with ASTM Standard E96-80. Circular samples measuring three inches in diameter were cut from each of the test materials and a control which was a piece of CELGARD™ 2500 film from Hoechst Celanese Corporation of Sommerville, N.J. CELGARD™ 2500 film is a microporous polypropylene film. Three samples were prepared for each material. The test dish was a number 60-1 Vapometer pan distributed by Thwing-Albert Instrument Company of Philadelphia, Pa. One hundred milliliters of water were poured into each Vapometer pan and individual samples of the test materials and control material were placed across the open tops of the individual pans. Screw-on flanges were tightened to form a seal along the edges of the pan, leaving the associated test material or control material exposed to the ambient atmosphere over a 6.5 centimeter diameter circle having an exposed area of approximately 33.17 square centimeters. The pans were placed in a forced air oven at 100° F. (32° C.) or 1 hour to equilibrate. The oven was a constant temperature oven with external air circulating through it to prevent water vapor accumulation inside. A suitable forced air oven is, for example, a Blue M Power-O-Matic 60 oven distributed by Blue M. Electric Company of Blue Island, Ill. Upon completion of the equilibration, the pans were removed from the oven, weighed an immediately returned to the oven. After 24 hours, the pans were removed from the oven and weighed again. The preliminary test water vapor transmission rate values were calculated with Equation (I) below: 
     
       
         (I) Test WVTR=( grams weight loss over  24 hours) ×315.5 g/m   2 /24 hours  
       
     
     The relative humidity within the oven was not specifically controlled. 
     Under the predetermined set conditions of 100° F. (32° C.) and ambient relative humidity, the WVTR for the CELGARD™ 2500 control has been defined to be 5000 grams per square meter for 24 hours. Accordingly, the control sample was run with each test and the preliminary test values were corrected to set conditions using Equation (II) below: 
     
       
         (II) WVTR=(Test WVTR/control WVTR)×(5000 g/m 2 /24 hours)  
       
     
     Strip Tensile: The strip tensile test measures the peak and breaking loads and peak and break percent elongations of a fabric. This test measures the load (strength) in grams and elongation in percent. In the strip tensile test, two clamps, each having two jaws with each jaw having a facing in contact with the sample, hold the material in the same plane, usually vertically, separated by 3 inches and move apart at a specified rate of extension. Values for strip tensile strength and strip elongation are obtained using a sample size of 3 inches by 6 inches, with a jaw facing size of 1 inch high by 3 inches wide, and a constant rate of extension of 300 mm/min. The Sintech 2 tester, available from the Sintech Corporation, 1001 Sheldon Dr., Cary, N.C. 27513, the Instron Model TM, available from the Instron Corporation, 2500 Washington St., Canton, Mass. 02021, or a Thwing-Albert Model INTELLECT II available from the Thwing-Albert Instrument Co., 10960 Dutton Rd., Phila., Pa. 19154 may be used for this test. Results are reported as an average of three specimens and may be performed with the specimen in the cross direction (CD) or the machine direction (MD). 
     EXAMPLE I 
     A monolithic film may be laminated to a non-woven fabric to form an outer cover. Adhesive is then added to the film side of the outer cover laminate (which faces the wearer&#39;s body when incorporated in an absorbent garment) to create two breathable zones. Adhesive is applied through a meltblown application at a level of 3.2 gsm was applied continuously, the full length of the article. A second adhesive head is used to apply adhesive, generally the length and width of the absorbent core, through a slot die at the same and higher add-on rates. The first adhesive system is designed to have minimal effect on the film WVTR while the second system is designed to substantially reduce it. The potential adhesive has the designation 34-5610 from National Starch and Chemical Company in Bridgewater, N.J. 
     EXAMPLE II 
     FIG. 16 shows a microporous film with a meltblown adhesive coverage of about 8%. This would result in the WVTR dropping from about 4200 to about 3900. FIG. 17 shows a microporous film with a coat layer coverage of about 24% which would be expected to result in about a larger WVTR drop than the 8% coverage, but a smaller WVTR drop than the 70% coat layer coverage. FIG. 18 shows a 70% coat layer coverage which resulted in a larger WVTR drop. Similar results would be expected with monolithic films. 
     EXAMPLE III 
     It has been found that slot coating applied to a non-woven web has less effect on the laminate WVTR than applying to a film. A slot coater, therefore could be used to maintain high WVTR in the desired product regions if slot coating is applied to a non-woven like fabric rather than onto the monolithic film. 
     An equal amount of construction adhesive (34-5610 from National Starch and Chemical Company in Bridgewater, N.J.) is applied via slot coating onto both a non-woven fabric (0.75 osy, sheath/core, 50/50 polypropylene polyethylene spunbond) and a microporous film having a high WVTR (in excess of 3,500). It would be expected that a smaller reduction in WVTR would occur when the non-woven is slot coated as compared to when the film is slot-coated. Similar results would be expected with monolithic films. 
     
       
         
           
               
               
             
               
                   
               
               
                 Film WVTR 
                 Laminate WVTR When Slot coated onto Non-woven 
               
               
                   
               
             
            
               
                 4,270 
                 4,080 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                   
               
               
                 Laminate WVTR 
                 WVTR When Slot Coated onto Film 
               
               
                   
               
             
            
               
                 4,080 
                 3,500 
               
               
                   
               
            
           
         
       
     
     EXAMPLE IV 
     It has been found that neither a meltblown (also referred to as MB) nor swirl adhesive application lower the WVTR of a microporous film significantly at adhesive levels up to 3.2 gsm of 34-5610 adhesive. It would be expected that similar results would be expected when a monolithic films is used in place of the microporous film. 
     
       
         
           
               
               
               
             
               
                   
                   
               
               
                   
                 Description 
                 WVTR 
               
               
                   
                   
               
             
            
               
                   
                 Film 
                 4,266 
               
               
                   
                 3.2 gsm MB on nonwoven 
                 4,178 
               
               
                   
                 1.6 gsm MB on film 
                 4,317 
               
               
                   
                 3.2 gsm Swirl on film 
                 4,063 
               
               
                   
                 1.0 gsm Swirl on film 
                 4,486 
               
               
                   
                   
               
            
           
         
       
     
     EXAMPLE V 
     This example demonstrates that high WVTR values can result in condensation of water vapor on the outer surface of an absorbent garment. This is perceived as leakage by many consumers. The test was completed on microporous films. However, similar results would be expected on using monolithic films. 
     Panelists evaluated the materials in a blind comparison using the following test method. Before evaluation, all samples were loaded with 240 ml of body temperature saline, and placed on a heating pad also warmed to body temperature for two hours. Each diaper was placed inside a black box for a blind evaluation. All participants evaluated each material by feeling it four times as presented to them in a randomly ordered sequence. Each material was evaluated independently. The study included three codes. Panelists evaluated a total of twelve diapers (3 codes×4 repeats=12 diapers) with a fifteen minute break after evaluating six diapers to help reduce hand fatigue. 
     
       
         
           
               
               
               
               
               
             
               
                   
                   
               
               
                   
                   
                 WVTR of 
                 Front Moisture 
                 Back Moisture 
               
               
                   
                 Product 
                 Outer Cover 
                 Rating 
                 Rating 
               
               
                   
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
            
               
                   
                 A 
                 1,650 
                 15.9 
                 22.1 
               
               
                   
                 B 
                 2,715 
                 18.8 
                 24.1 
               
               
                   
                 C 
                 4,125 
                 20.9 
                 26.3 
               
               
                   
                 D 
                 0 
                 12 
                 18 
               
               
                   
                   
               
            
           
         
       
     
     Products A, B, C, and D (a standard reference) HUGGIES® were commercially available diapers in which the outer covers were replaced with over covers having the stated WVTR. 
     EXAMPLE VI 
     This example demonstrates that high WVTR levels in nonabsorbent areas of a disposable garment increase wearer comfort. The disposable garments tested were commercially available DEPEND® Undergarments which were modified with outer covers of differing breathability. The test was conducted on a KES-F7 Thermo-Lobo IIB Type equipment available from Kato-Tech Co., LTD., in Kyoto, Japan. The test method is described in the operating manual for the equipment. 
     The ability of moisture and heat to permeate through fabric is a significant factor in determining how comfortable a garment will be. Heat can be transferred through a fabric in two ways: dry heat transfer and/or moisture-assisted heat transfer. From the dry and wet heat transfer rate measurements, the permeability index (Im), can be calculated. The KES Thermo-labo test measures the dry and wet heat transfer rates of a material using a guarded or sweating hot plate. It also measures how warm or cool a material feels to the touch and the thermal conductivity of materials. 
     The characteristic values shown from the KES Thermo-labo test are described below. 
     Wet Heat Transfer represents the amount of heat that is transferred from the skin through the fabric to the outside environment with the assistance of moisture. The larger the wet heat transfer value, the more heat will be lost or transferred through the fabric with the assistance of moisture. This test is appropriate for the measurement of heat transfer in most situations where the wearer would perspire. 
     Im or Permeability Index is the ratio of the thermal and evaporative resistance of the fabric to the ratio of thermal and evaporative resistance of air. As the value approaches 1, the less resistant or more air-like the fabric is. For example, a lightweight, loosely woven fabric would have a larger Im value than Tyvek. (Differences as small as 0.01 can be perceived.). 
     
       
         
           
               
               
               
               
               
             
               
                   
                   
               
               
                   
                   
                   
                   
                 3.5 osy 
               
               
                   
                 Non-breathable 
                 1,200 WVTR 
                 2,500 WVTR 
                 Woven 
               
               
                   
                 non-microporous film 
                 microporous film 
                 microporous film 
                 Cotton 
               
               
                   
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
            
               
                 Wet Heat 
                 7.72 
                 8.87 
                 11.94 
                 18.4 
               
               
                 Transfer (Watts/m2) 
               
               
                 Im of Permeability 
                 0.18 
                 0.23 
                 0.39 
                 0.59 
               
               
                 Index 
               
               
                   
               
            
           
         
       
     
     EXAMPLE VlI 
     This example demonstrates that high WVTR levels in certain areas of a disposable garment increase wearer skin wellness by reducing skin occlusion and excessive hydration of the skin. 
     Undergarments that were modifications of commercially available DEPEND® Undergarments, were tested with 20 panelists. The modifications included shortening the absorbent core from 21 inches to 19 inches (centered on the outer cover) and incorporating new outer covers with the stated WVTRs. The outer covers consisted of a film (either non-porous or monolithic) and a nonwoven laminated to the film. 
     Skin conductance measurements were taken on the panelist&#39;s lower back in a region where the garment&#39;s body-side liner and outer cover covered the skin (not in a region where the absorbent core was present). 
     The skin conductance readings were taken with a Skicon 200 instrument such as that available from ACA DERM of Mento Park, Calif. Panelists were given a short sleeve disposable lab coat, made of polypropylene spunbond, cotton sweatpants, and a pair of cotton underwear to wear during the test period. Panelists were then allowed to acclimate to the environment which was controlled to approximately 72° F./43% R.H. for 10-15 minutes. After acclimation, the panelists lay on their stomachs, their clothing over their lower back was peeled down, and a Baseline skin conductance reading was taken using the Skicon. 
     Subsequently, the panelists were given an undergarment to don, under their underwear and sweatpants. The total wear time of the undergarment was 1.5 hours. During the first ten minutes of wear time, the panelists participated in a moderate exercise of their choice (such as walking, treadmill, stationary bike, aerobic activity). The next twenty minutes, the panelists rested. They exercised the next ten minutes (30-40 minutes into wear time), rested the next 20 minutes (40-60 minutes into weartime), exercised the next ten minutes (60-70 minutes into wear time), and finally rested the last twenty minutes of the 1.5 hour undergarment weartime. 
     After the 1.5 hour wear time, a post-wear skin conductance reading was taken in the same manner and region as the baseline reading. 
     The change in skin conductance, from the baseline to post wear regions, represents the change in skin hydration during that period. The data shows that the non-breathable product resulted in a much greater increase in skin hydration than the breathable products. Such increases over time lead to wearer discomfort and reduced skin wellness. 
     
       
         
           
               
               
               
             
               
                   
               
               
                   
                   
                 Change in Skin Surface 
               
               
                 Baseline Skin Surface 
                 Post wear Skin Surface 
                 Moisture Reading after 
               
               
                 Moisture Reading 
                 Moisture Reading 
                 Wear Time 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 Non breathable 
                 220 
                 1,187 
                 967 
               
               
                 non-miroporous 
               
               
                 film 
               
               
                 2,500 WVTR 
                 222 
                 376 
                 154 
               
               
                 micrpporous film 
               
               
                 3,700 WVTR 
                 239 
                 364 
                 125 
               
               
                 microporous film 
               
               
                   
               
            
           
         
       
     
     While various patents and other reference materials have been incorporated herein by reference, to the extent there is any inconsistency between incorporated material and that of the written specification, the written specification shall control. In addition, while the invention has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various alterations, modifications and other changes may be made to the invention without departing from the spirit and scope of the present invention. It is therefore intended that the claims cover all such modifications, alterations and other changes encompassed by the appended claims.