Patent Publication Number: US-8966667-B2

Title: Outer garment with suspension system for attaching an inner garment

Description:
RELATED APPLICATIONS 
     This application claims the benefit of U.S. Provisional Application No. 61/414,825, filed on Nov. 17, 2010, and U.S. Provisional Application No. 61/497,452, filed on Jun. 24, 2011, both titled “Compound Garment,” the entire contents of which are hereby incorporated by reference and made a part of this specification. 
    
    
     BACKGROUND 
     1. Field of the Inventions 
     The present inventions relate to athletic shorts. More specifically, the present inventions relate to a pair of athletic shorts with a suspension system to suspend an outer short over an inner short. 
     2. Description of the Related Art 
     Some athletic apparel, including pants or shorts, has been fabricated using an inner garment that is attached to an outer garment. The inner garment generally fits snugly against the wearer while the outer garment is supported by the inner garment. These designs endeavor to improve comfort, flexibility, and durability of the garment during use. 
     SUMMARY 
     At least some of the embodiments disclosed herein reflect the realization that wearable garments, in particular, athletic shorts, can provide superior physiological utility and comfort by incorporating an inner support garment with an outer garment. One or more components or portions of such garments can be constructed from materials selected for their elongation and strength properties, to provide additional performance and comfort. For example, the inner garment can comprise a tensional or elastic material that fits closely against the wearer. In some embodiments, the inner garment can comprise a compression garment, which can provide support, comfort, protection, and enhanced wearer performance. The outer garment can be coupled with the inner garment using a suspension means or system. A stretchable material can be selected for the inner garment and/or outer garment and implemented in combination with the suspension system to provide a number of different levels of comfort, support, protection, and performance. 
     In some embodiments, the outer garment can comprise a short having a waist portion that forms a waist opening. The body of the short can extend downwardly from the waist portion to a crotch portion. Further, the outer garment can comprise a pair of leg portions extending downwardly from the crotch portion along an inseam. Each leg portion can form a leg opening. The inner short can be configured to closely conform to a wearer&#39;s body. The inner short can be configured to fit within and be worn in combination with the outer short. 
     Further, the suspension system can be configured to attach the inner short to the outer short and to suspend the outer short from the inner short. The suspension system can comprise at least one suspension element configured to couple the outer and inner shorts in a manner that allows the outer short and the inner short to move relative to each other in one or more of a circumferential, radial, axial, horizontal and/or vertical direction. In some embodiments, the suspension system can comprise two or more suspension elements. 
     In some embodiments, the suspension system can be coupled to waistbands of the outer and inner shorts. The suspension system can comprise at least one strap comprising a pair of opposing ends. Each opposing end of the strap can be attached to a portion of the inner short or the outer short to form a loop. Further, the suspension system can also comprise a first attachment mechanism that is attached or coupled with the other of the inner short or the outer short. Accordingly, the first attachment mechanism can be configured to attach the other of the inner short or the outer short to a corresponding second attachment mechanism configured on a portion of the strap. Thus, the suspension system can allow the outer short and the inner short to move relative to each other in one or more of a circumferential, radial, axial, horizontal and/or vertical direction. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       Various features of illustrative embodiments of the inventions are described below with reference to the drawings. The illustrated embodiments are intended to illustrate, but not to limit, the inventions. In particular, the written text in the drawings, with the exception of the reference numerals, is for exemplary purposes only, and is not intended to limit the drawings in any way, including the terms used or the dimensions shown. The drawings contain the following figures: 
         FIGS. 1 and 2  are front and rear views, respectively, of an embodiment of an athletic short comprising an outer short attached to and suspended from an inner short. The left leg of the outer short is partially cut away to reveal the inner short. 
         FIGS. 3A and 3B  are front and rear views, respectively, of an embodiment of an inner short. 
         FIGS. 4A and 4B  are front and rear views, respectively, of another embodiment of an inner short. 
         FIG. 5  is a front view of an embodiment of a garment suspension system for suspending an outer short from an inner short. 
         FIG. 6  is a partial rear view of an embodiment of the suspension system of  FIG. 5 . 
         FIG. 7  is an enlarged front view of a portion of the outer short of the suspension system of  FIG. 5 , according to an embodiment. 
         FIG. 8  is an enlarged rear view of a portion of the inner short of the suspension system of  FIG. 5 , according to an embodiment. 
         FIG. 9A  is an enlarged side cross-sectional view of the suspension system taken along line  9 A- 9 A of  FIG. 5 . 
         FIGS. 9B and 9C  are enlarged front views of embodiments of a suspension element. 
         FIG. 10  is a top view of an athletic short wherein suspension elements are illustrated, according to an embodiment. 
         FIGS. 11A and 11B  show partial top cross-sectional views of embodiments of athletic shorts. 
         FIGS. 12A and 12B  show a right side view and an enlarged left side view of a pocket attached to the athletic shorts, according to an embodiment. 
         FIG. 12C  shows a close-up front view of a loop that can be attached to an interior of a pocket, according to an embodiment. 
         FIGS. 13A and 13B  show front views of a fly portion of an athletic short, according to some embodiments. 
         FIG. 14A  shows a close-up front view of the fly portion of  FIGS. 13A-13B , with the fly shown in an open position. 
         FIG. 14B  shows a close-up rear view of an embodiment of the fly portion of  FIG. 14A , in a closed position. 
     
    
    
     DETAILED DESCRIPTION 
     While the present description sets forth specific details of various embodiments, it will be appreciated that the description is illustrative only and should not be construed in any way as limiting. Additionally, it is contemplated that although particular embodiments of the present inventions may be disclosed or shown in the context of board shorts or athletic shorts, such embodiments can be used in other contexts, such as swimsuits, non-athletic shorts, casual wear, or longer garments, such as trousers or pants, whether for athletic or therapeutic purposes. Furthermore, various applications of such embodiments and modifications thereto, which may occur to those who are skilled in the art, are also encompassed by the general concepts described herein. 
     At least some of the embodiments disclosed herein reflect the realization that conventional garment designs have fixed inflexible attachment systems and/or are configured to tightly attach an inner short to an outer short, which limits the adjustability and mobility between the inner and outer shorts. These shortcomings make athletic shorts uncomfortable for use in an active environment, and decrease the wearer&#39;s performance. In contrast, embodiments of the athletic garments described herein provide a flexible, movable, “floating” suspension system configured to attach an inner short to an outer short. 
     According to some embodiments, the suspension system flexibly attaches an inner short to an outer short in a manner that provides a wide range of movement between the two shorts when a force is applied thereto. The suspension system can be configured to permit such movement in a variety of directions, including circumferential, radial, axial, horizontal, lateral, and/or vertical (inferior-superior) movement. In some embodiments, the suspension system can be biased to return the inner short and the outer short to a comfortable default or “at rest” position when an applied force is removed from the shorts. 
     In some embodiments, the inner short and the outer short can be suspended relative to each other. For example, the inner short can be secured to the wearer and the outer short can be suspended and movable relative to the inner short and the wearer. In some embodiments, the inner short can be generally fixed relative to the wearer. 
     At least some of the embodiments described herein also reflect the realization that the selection of the materials used in the inner short and the outer short can also provide superior flexibility and movement between the two shorts, and with respect to the wearer. Such selection of materials can be implemented in combination with the embodiments of the inner short, outer short and suspension system described herein, to provide additional performance and comfort. 
       FIGS. 1 and 2  are front and rear views, respectively, of an embodiment of a garment, shown here as athletic shorts  10 , comprising an inner short  30  configured to be attached to and worn in combination with an outer short  20 . For example, in some embodiments, the inner short  30  can be removably attached to the outer short  20 . Further, the outer short  20  can be suspended from the inner short  30  when the inner short  30  is worn by a wearer. The interconnection between the inner short  30  and the outer short  20  can be configured to provide superior flexibility, comfort, and adjustability. Various interconnection means can be employed to provide these advantages, such as those discussed herein. 
     Referring to  FIGS. 1 and 2 , outer short  20  can comprise an upper region with a waist portion (e.g., a waistband)  21  that forms a waist opening  22  configured to surround a wearer&#39;s waist. The body of the outer short  20  can extend downwardly from the waistband  21  and opening  22  to a crotch portion  23 . The outer short  20  can comprise a lower region with a pair of left and right leg portions  24  extending downwardly from crotch portion  23  along an inseam  29 , each leg portion  24  forming a leg opening  25  through which a wearer can extend his or her leg. The distance between the waistband  21  and the crotch portion  23  is defined herein as the “outer short crotch depth,” as described further below. 
     In some embodiments, the outer short  20  can comprise a waist securing mechanism  26  (see also  FIGS. 13A and 13B ) and/or a fly portion  27  (see also  FIGS. 14A and 14B ) to assist a wearer in removing and attaching outer short  20 . The waist securing mechanism  26  and/or fly portion  27  are optional. For example, the outer short  20  can be configured with a continuous or unbroken waist portion  21  (e.g., using a stretchable or elastic waist) around the upper region of outer short  20  (e.g., around opening  22 ). 
     The outer short  20  can comprise any of many various materials, and typically comprises a durable, lightweight, breathable, water resistant, and/or washable material, such as nylon or the like, that is suitable for use in many different environmental conditions (e.g., chlorinated or salt water). The outer short  20  can comprise any of a number of different materials with different strength and elongation properties, to provide superior comfort, support, protection, and/or performance. For example, outer short  20  can comprise polyester (e.g., peached polyester, microsuede polyester (e.g., recycled microsuede polyester), woven polyester, etc.), nylon, spandex, etc. Outer short  20  can be formed from a fabric or textile layer comprising two or more materials, such as a blended yarn (e.g., nylon/spandex, polyester/spandex, etc.). In some embodiments, outer short  20  can comprise 100% polyester, to provide desired strength and elongation properties. In some embodiments, outer short  20  can comprise a polyester/spandex blend within certain ranges and values, to provide different strength and elongation properties. For example, the percentage of polyester used in outer short  20  can range from approximately 70% to approximately 100%. The percentage of spandex used in outer short  20  can range from approximately 0% to approximately 30%. In one embodiment, the percentage of polyester and percentage spandex used in outer short  20  is approximately 74% and approximately 26%, respectively. In one embodiment, the percentage of polyester and percentage spandex used in outer short  20  is approximately 80% and approximately 20%, respectively. In one embodiment, the percentage of polyester and percentage spandex used in outer short  20  is approximately 89% and approximately 11%, respectively. In one embodiment, the percentage of polyester and percentage spandex used in outer short  20  is approximately 94% and approximately 6%, respectively. Outer short  20  can include two or more textile or fabric layers, with the layers having similar or different properties with respect to each other, and/or with one or more materials used for each layer. 
     The construction of the fabrics used for outer short  20  can also be selected to provide different strength and elongation properties. For example, outer short  20  can comprise woven or mesh textiles consisting of intersecting threads or yarns meshed or crossing each other at angles with respect to each other (e.g., approximately orthogonally, at 45 degrees, etc.). Some woven or mesh textiles can be used that include spaces or cells formed between the sets of intersecting threads. Additionally, non-woven textiles can be used with various strength and elongation properties. For example, non-woven textiles can be used to provide additional bulk or strength (e.g., reinforcement) to outer short  20 . 
     In some embodiments, the type and/or construction of the material selected for outer short  20  can provide an elongation of outer short  20  within a range of between about at least 25% and/or less than or equal to about 150%. In some embodiments, the elongation of outer short  20  can be within a range of between about at least 40% and/or less than or equal to about 130%. In some embodiments, the elongation of outer short  20  can be within a range of between about at least 50% and/or less than or equal to about 80%. In some embodiments, the elongation of outer short  20  can be about 65%. As used with respect to specific ranges or values provided herein, “elongation” refers to the ratio of the extension of a portion of outer short  20  to the length of the portion of outer short  20  prior to stretching, expressed as a percentage, and measured at the point of tensile failure (or rupture) of the material. 
     In some embodiments, the type and/or construction of the material selected for outer short  20  can provide a tensile strength of outer short  20  within a range of between about at least 20 lbf and/or less than or equal to about 160 lbf. In some embodiments, the tensile strength of outer short  20  can be within a range of between about at least 35 lbf and/or less than or equal to about 145 lbf. In some embodiments, the tensile strength of outer short  20  can be within a range of between about at least 55 lbf and/or less than or equal to about 90 lbf. In some embodiments, the tensile strength of outer short  20  can be about 65 lbf. As used with respect to specific ranges or values provided herein, “tensile strength” refers to the maximum tensile force applied to outer short  20  prior to tensile failure of outer short  20 . 
     The materials used for outer short  20  can also be configured such that the strength and elongation properties of outer short  20  can be different in different directions. For example, the cell spacing and/or the thickness of the threads used in a first direction to form a fabric (e.g., a knit or woven fabric) can be different from the cell spacing and/or thread thickness used in a second direction, to provide a different strength and/or elongation in the first direction with respect to the second direction. For example, a greater horizontal stretch may be desired for outer short  20  than a vertical stretch, or vice versa. In some embodiments, the elongation of the material used for outer short  20  in a first direction (prior to tensile failure) can be different from the elongation of the material in a different direction (e.g., approximately orthogonal) by a factor within a range of between about at least 1.0 and/or less than or equal to about 2.5. In some embodiments, the elongation of the material used for outer short  20  in a first direction can be different from the elongation of the material in a different direction by a factor within a range of between about at least 1.5 and/or less than or equal to about 2.0. 
     Waistband  21  can comprise any of the materials or combinations of materials described herein generally for outer short  20 , to provide various levels of strength and elongation, and can comprise the same or different materials than the remainder of outer short  20 . In some embodiments, the construction of the waistband  21  (e.g., through material selection, material or layer arrangement, stitching type or pattern) can be selected to provide less stretch relative to a remainder of the outer short  20 . In other embodiments, the waistband  21  can have generally equal or greater stretch properties compared to a remainder of the outer short  20 . The materials for waistband  21  may be selected to allow waistband  21  to stretch and flex, and to return to its original state (e.g., size) over time, such that outer short  20  retains a comfortable fit around a wearer&#39;s waist over time. In some embodiments, waistband  21  comprises two or more materials and/or layers of material(s), with a first material or layer selected for greater elasticity with respect to a second material or layer, and the second material or layer selected for greater strength with respect to the first material or layer. For example, some embodiments of waistband  21  can comprise one or more layers comprising a woven polyester, a microsuede polyester (e.g., recycled microsuede polyester) and/or a polyester/spandex blend (for elasticity), and a non-woven reinforcement material (for strength). In embodiments that include a polyester/spandex blend, any of the aforementioned percentages of polyester and spandex with respect to each other described for outer short  20  can be employed with waistband  21 . In a preferred embodiment, waistband  21  comprises three layers of material, a first layer comprising 100% polyester or a polyester/spandex blend, a second layer comprising a non-woven reinforcement material, and a third layer comprising a recycled polyester microsuede or a woven polyester. Any of the aforementioned combinations of two, three or more materials or layers of material(s) with such relationships between their elasticity and strength properties can also be implemented in other portions of outer short  20 . 
     In some embodiments, the type and/or construction of the materials selected for waistband  21  can provide an elongation of waistband  21  within a range of between about at least 3% and/or less than or equal to about 100%. In some embodiments, the elongation of waistband  21  can be within a range of between about at least 10% and/or less than or equal to about 90%. In some embodiments, the elongation of waistband  21  can be within a range of between about at least 30% and/or less than or equal to about 70%. In some embodiments, the elongation of waistband  21  can be about 50%. 
     In some embodiments, the type and/or construction of the material selected for waistband  21  can provide a tensile strength of waistband  21  within a range of between about at least 55 lbf and/or less than or equal to about 250 lbf. In some embodiments, the tensile strength of waistband  21  can be within a range of between about at least 75 lbf and/or less than or equal to about 200 lbf. In some embodiments, the tensile strength of waistband  21  can be about 180 lbf. In some embodiments, the tensile strength of the waistband  21  can be equal to or greater than about 150 lbf. or 200 lbf. 
     When used in some embodiments, the waist securing mechanism  26  can comprise any of many different configurations that assist a wearer in securing (e.g., tightening) and removing (e.g., loosening) outer short  20  around his or her waist, such as one or a combination of snaps, buttons, hook/loop fasteners (e.g. Velcro®), strings, belts, straps, ties, elastic bands, etc. Fly portion  27  can comprise one or more removably engagable flaps or layers  27   a ,  27   b  ( FIGS. 14A ,  14 B) that can be engaged and separated along the upper portion of outer short  20  (e.g., a portion of outer short  20  extending between waist  21  and crotch portion  23 ). Flaps  27   a ,  27   b  can allow opening  22  to expand, to facilitate removal of outer short  20 , and contract, to facilitate the securing of outer short  20  around a wearer&#39;s waist. The waist securing mechanism  26  and/or the fly portion  27  can comprise one or more stretchable (e.g. elastic) portions to provide improved fit and/or to facilitate the securing and removal of outer short  20 . 
       FIGS. 3A and 3B  are front and rear views, respectively, of an embodiment of the inner short  30 . The inner short  30  can comprise an upper region with a waist portion (e.g., waistband)  31  that forms an opening  32  configured to surround a wearer&#39;s waist. The body of the inner short  30  can extend downwardly from the waistband  31  and opening  32  to a crotch portion  33 . The inner short  30  can comprise a lower region with a pair of leg portions  34  extending downwardly from crotch portion  33  along an inseam  39 , each leg portion  34  forming an opening  35  through which a wearer can extend his or her leg, similar to those features described herein for outer short  20 . The distance between the waistband  31  and the crotch portion  33  is defined herein as the “inner short crotch depth.” 
     In some embodiments, the shape of crotch portion  33  and the inner short crotch depth can be configured to prevent interference (e.g., chafing) between crotch portion  33  and crotch portion  23  ( FIGS. 1 and 2 ). For example, when worn the outer short  20  can be suspended from the inner short  30 , while allowing movement of outer short  20  relative to inner short  30  in various ranges and directions. Inner short  30  can comprise a separable fly portion substantially similar to fly portion  27  described herein for outer short  20 . 
     Referring again to  FIGS. 3A and 3B , inner short  30  is shown for illustrative purposes with a continuous or unbroken waist portion  31  around its upper region. Inner short  30  can comprise a waist securing mechanism  36  substantially similar to waist securing mechanism  26  ( FIGS. 1 and 2 ), illustrated here as a pair of drawstrings. 
     The inner short  30  (including waist portion  31 ) can comprise any of the aforementioned variety of materials, textile layer(s) and configurations described for outer short  20  and waist portion  21 , to provide a similar superior comfort, support, protection and performance of short  30 . Inner short  30  can comprise a durable, lightweight, breathable, water resistant, and/or washable material that can be used in many different environmental conditions (e.g., chlorinated or salt water). Inner short  30  and waist portion  31  can include a type and construction of material that provides an elongation and/or strength within any of the aforementioned ranges described for outer short  20  and waist portion  21 . The elongation and/or strength of outer short  20 , waist portion  21 , inner short  30 , and/or waist portion  31  can be varied with respect to each other, to affect the movement of these components with respect to each other when implemented in combination with a suspension system, as described further below. 
     In some embodiments, the inner short  30  can comprise a material that closely conforms to, compresses, and/or tightly fits around a wearer&#39;s body, such as lycra (e.g., Spandex®) and/or neoprene. Using a compressive material for inner short  30  can provide support to the wearer and keep the wearer&#39;s muscles warm to prevent muscle strain and fatigue, and/or wick fluid (e.g., sweat, and salt/chlorinated water) away from the body to prevent chafing and rashes during athletic activities. For example, elastic, panels, and/or stitched seams can be positioned to conform to or follow the contours of various anatomical portions of the wearer&#39;s body, such as certain muscles or muscle groups. In some embodiments, inner short  30  can comprise padding and/or regions formed from a soft material (e.g., regions proximate to the hips, genitalia, buttocks, coccyx, etc) for comfort and/or to protect the wearer from injury, caused for example, by surfboard impact. 
     In some embodiments, the inner short  30  can comprise a compression short. A compression short can be a form-fitting garment that extends from the athlete&#39;s waist to the mid or lower thigh. The compression short can be made from a spandex-type material, similar to cycling shorts. One of the benefits of compression shorts is that they keep the muscles warm to prevent muscle strain and fatigue, and wick sweat away from the body to prevent chafing and rashes. In addition, there is some evidence that compression shorts may enhance athletic performance, as well as provide comfort and support for the body. Further, the compression shorts can also help to keep other types of undergarments or protective padding in place. For example, for some sports (e.g. baseball and softball), the compression short can comprise padding at the hips to protect players from injuries due to sliding. In some embodiments, the inner short  30  can be constructed from neoprene or a similar material that renders the inner short  30  suitable for use as an insulating layer, such as for use in water sports. 
     Shorts  20 ,  30  can comprise various elastic portions, textile panels, darts (e.g., folds of stitched material), and/or stitched regions (e.g., seams) configured to provide a certain aesthetic appeal, and/or for improved fit and comfort to the wearer. For example,  FIGS. 3A and 3B  show an illustrative example of a leg gripper  37  (e.g., elastic or gripper material) positioned proximate to and extending around the perimeter of leg openings  35 , to prevent leg portions  34  from riding up during use of inner short  30 . Further, the inner short  30  can also comprise a plurality of panels  38   a  connected by seams or stitched regions  38  to provide improved fit in specific areas (e.g., the hip flexors, crotch, inseam, buttocks, and/or quadriceps). 
     Referring to  FIG. 2 , outer short  20  is shown with one or more darts  21   a  positioned around waistband  21 . In some embodiments, the shorts  20  and/or  30  can be configured with various elastic regions, stitched regions, darts and panels that function substantially similar to the darts  21   a  shown in  FIG. 2 , and the elastic regions  37 , stitched regions  38 , and panels  38   a  shown in  FIGS. 3A and 3B . 
       FIGS. 4A and 4B  are front and rear views, respectively, of an embodiment of an inner short  130 . Inner short  130  can be similar to and function substantially similar to inner short  30 . In the illustrative embodiment, inner short  130  comprises a vent  131  positioned proximate to crotch portion  33  of inner short  130 , to provide ventilation to the wearer&#39;s skin. Vent  131  can comprise a mesh, net, or other material with improved breathability and, in some embodiments, improved wicking properties relative to the remainder of the material of inner short  130 . In some embodiments, vent  131  can be configured without material (e.g., as an opening or aperture), to provide a ventilation opening through inner short  130 . 
     In some embodiments, the shorts  10  can be adapted to employ one or more vents similar to vent  131  in various areas of outer short  20 , inner short  30 , and/or inner short  130 , such as at least one or more of the crotch, left and right inseam, waist, lateral sides, etc., and can be positioned in various orientations, including horizontal, vertical, or any angled orientation, relative to these components. Vent  131  can also comprise any of a variety of shapes suitable to provide ventilation through shorts  10  to a wearer. 
       FIG. 5  is a front view of an embodiment of a suspension system  100  for attaching the inner short  30  to the outer short  20 , and suspending the outer short  20  from the inner short  30  (or vice versa) to form, in combination, the combination athletic short  10  of  FIGS. 1 and 2 .  FIG. 6  is a partial rear (posterior) view of the embodiment of the suspension system  100  shown in  FIG. 5 .  FIG. 7  is a close-up, partial front (anterior) view of the suspension system  100  of  FIG. 5 .  FIG. 8  is a close-up, partial rear (posterior) view of suspension system  100  of  FIG. 5 .  FIG. 9A  is a close-up, partial side cross-sectional view of suspension system  100  taken along line  9 A- 9 A of  FIG. 5 . 
     In some embodiments, the suspension system  100  can be used to support the outer short  20  from the inner short  30  along the top or upper rim of the inner short  30 . In some embodiments, the suspension system  100  supports the outer short  20  from the inner short  20  only along the top of the inner short  30 . However, other embodiments can be provided that support the outer short  20  from the inner short  30  along the lower leg portion, such as bottom rims of leg portions of the shorts  20 ,  30 . Thus, embodiments can be provided that are supported along the top and/or bottom of the shorts. 
     Referring to  FIGS. 5-9 , the suspension system  100  can comprise one or more suspension elements or structures  110  configured to attach the outer short  20  to the inner short  30 . Suspension element  110  can be configured to allow movement or adjustment of shorts  20 ,  30  relative to each other, in one or more of a variety of directions. For example, in some embodiments, one or more suspension elements attached to the inner short can be interconnected with one or more corresponding suspension elements attached to the outer short. Thus, in some embodiments, the shorts  20 ,  30  can move or adjust relative to each other without allowing shorts  20 ,  30  to become detached or unsecured from each other during use. Further, the relative movement or adjustment can be automatic or self-accomplished (e.g., the outer short  20  can float or be resiliently suspended from the inner shorts  30  during use). In some embodiments, the various types and construction of materials described herein and selected to provide strength and elongation to shorts  20 ,  30  and/or waist portions  21 ,  31 , can be used in combination with suspension system  100  to provide additional movement and adjustment of shorts  20 ,  30  relative to each other. 
     For example, suspension element  110  can be configured to allow shorts  20 ,  30  to move or flex relative to each other in a circumferential (e.g.,  FIG. 11B , arrows  905 ,  906 ), horizontal (e.g.,  FIG. 5 , arrows  901 ,  902 ), vertical or axial (e.g.,  FIG. 5 , arrows  903 ,  904 ), or radial (e.g.,  FIG. 11A , arrows  907 ,  908 ) direction, or any combination thereof. Embodiments of the suspension element  110  are illustrated in  FIGS. 9A-C . 
     For example, in some embodiments, the suspension element  110  can provide relative movement of connected portions, attachment points, or attachment structures of the shorts  20 ,  30  within a range of between about at least ½ inches and/or less than or equal to about 5 inches. In some embodiments, the range of relative movement of connected portions of the shorts  20 ,  30  can be within a range of between about at least 2 inches and/or less than or equal to about 4 inches. Further, in some embodiments, the range of relative movement of connected portions of the shorts  20 ,  30  can be about 3 inches. The range of motion between the connected portions of the shorts  20 ,  30  can be measured in any one or more of the directions noted above (circumferential, horizontal, vertical, axial, radial, or combinations thereof). 
     In some embodiments, the types and construction of the materials selected for shorts  20  and/or  30  can be used in combination with suspension system  100  to influence (e.g., enhance) the aforementioned relative ranges of movement between shorts  20  and  30 . For example, the elongation properties of the materials used in shorts  20  and  30  can increase the aforementioned relative movement of connected portions of the shorts  20 ,  30  by a factor within a range of between about at least 1.05 and/or less than or equal to about 2.5. Further, in some embodiments, the materials used in shorts  20  and  30  can increase the aforementioned relative movement of connected portions of the shorts  20 ,  30  by a factor within a range of between about at least 1.25 and/or less than or equal to about 1.75. Further, in some embodiments, the materials used in shorts  20  and  30  can increase the aforementioned relative movement of connected portions of the shorts  20 ,  30  by a factor of about 1.5. 
     Furthermore, in some embodiments, the suspension element  110  can be configured to provide a directional bias between shorts  20  and  30 , described further herein. Such directional bias can also be influenced (e.g., enhanced) through the selection of materials for shorts  20  and/or  30  with various strength and elongation properties. 
     In some embodiments, suspension element  110  and/or the material selection of shorts  20 ,  30  can be configured with sufficient vertical play or movement between shorts  20 ,  30 , such that a portion of inner short  30  can be exposed above the outer short  30  when shorts  10  are in an as-worn configuration. Accordingly, with a given amount of vertical play or adjustability, the shorts  10  can provide exceptional comfort and adjustability between the outer and inner shorts  20 ,  30 . 
     For example, in some embodiments, the suspension element  110  can provide relative axial or vertical movement of connected portions or attachment points of the shorts  20 ,  30  within a range of between about at least ½ inches and/or less than or equal to about 5 inches. In some embodiments, the vertical range of relative movement of connected portions of the shorts  20 ,  30  can be within a range of between about at least 2 inches and/or less than or equal to about 4 inches. Further, in some embodiments, the vertical range of relative movement of connected portions of the shorts  20 ,  30  can be about 3 inches. 
     In some embodiments, the types and construction of the materials selected for shorts  20  and/or  30  can be used in combination with suspension system  100  to influence (e.g., enhance) the aforementioned relative vertical movement between shorts  20  and  30 . For example, the elongation properties of the materials used in shorts  20  and  30  can increase the aforementioned relative vertical movement of connected portions of the shorts  20 ,  30  by a factor within a range of between about at least 1.05 and/or less than or equal to about 2.5. Further, in some embodiments, the materials used in shorts  20  and  30  can increase the aforementioned relative vertical movement of connected portions of the shorts  20 ,  30  by a factor within a range of between about at least 1.25 and/or less than or equal to about 1.75. Further, in some embodiments, the materials used in shorts  20  and  30  can increase the aforementioned relative vertical movement of connected portions of the shorts  20 ,  30  by a factor of about 1.5. 
     As discussed further below, in some embodiments, the suspension element  110  can be configured as a strip, strap (see  FIG. 9B ), belt, tie, loop (see  FIGS. 9A and 9C ) or other similar structure of sufficient length and with sufficient play to allow such freedom of movement. For example, as shown in  FIG. 9B , if the suspension element  110  is a single strap, the length of the strap between connected portions or attachment points can be within the ranges noted above, such as between about at least 2 inches and/or less than or equal to about 5 inches. Of course, a greater length of material can enable the outer short  20  to be worn in a looser lower hanging style, as noted above. Further, the loop embodiment shown in  FIG. 9A  may require a greater length of material in order to secure the loop at top and bottom ends thereof. 
       FIGS. 5-7  and  9 A-C illustrate embodiments of a suspension element  110  comprising a strip or loop of material attached to outer short  20 . The suspension element  110  can be attached to outer short  20  at one of various portions along the length and/or width of suspension element  110 . In some embodiments, opposing portions (e.g., opposing ends) of element  110  can be attached to outer short  20  at attachment points  111 ,  112 , to form a loop. It will be understood that although element  110  is shown in a vertical orientation with its opposing ends attached to either side of waist band  21 , element  110  can be oriented and attached to various portions of shorts  20 ,  30  at many different angles, alignments, and offsets. For example, attachment points  111 ,  112  can be horizontally, vertically, or circumferentially aligned or offset relative to each other. 
     In some embodiments, suspension element  110  can be configured to bias the outer short  30  with respect to the inner short  20 . In some embodiments, the material types and construction selected for shorts  20  and  30  can bias the outer short  30  with respect to the inner short  20 . Such a biasing force can cause element  110  and/or a biased or elongated portion of shorts  20 ,  30  to return or “rebound” to a quiescent, or “at rest” position after a force is removed from shorts  20  and/or  30 . For example, in use, when a force is applied to short  20  or  30  in any direction or any combination of directions  901  ( FIG. 5 ),  903  ( FIG. 5 ),  905  ( FIGS. 9 ,  11 ), and/or  907  ( FIGS. 9 ,  11 ), short  20  or  30  can move in that direction relative to the other of short  20  or  30 . When said force is removed, a bias in element  110  can cause the short  20  or  30  to move in the opposite direction (e.g., any of or any combination of directions  902 ,  904 ,  906  and/or  908 , respectively), and return to its quiescent or “at rest” position. The suspension element  110  and/or the material selection for shorts  20  and  30  can therefore provide a vertical and/or horizontal biasing force to influence the relative positioning and/or articulation of the outer and inner shorts  20 ,  30 . The bias in suspension element  110  can be provided through the selection of the shape, material, positioning, and/or attachment of element  110 . 
     The suspension element  110  can comprise a substantially elastic or a substantially non-elastic material. Further, the suspension element  110  can comprise any of various materials for shorts  20 ,  30 , including those described herein, or various combinations thereof. In some embodiments, suspension element  100  can comprise a plastic, an elastic material, or other semi-rigid, yet flexible and resilient material to provide the bias within suspension element  110 . In a preferred embodiment, suspension element  110  comprises a resilient plastic. 
     Referring to  FIG. 9B , in some embodiments, element  110  can be attached at one end (e.g., at attachment point or region  111 ) to short  20  or  30 , and can comprise a free end  114  that can be attached to the other of shorts  20 ,  30 , to provide relative movement between shorts  20 ,  30 . Referring to  FIG. 9C , in some embodiments, element  110  can be attached at one end (e.g., at attachment point or region  111 ) to a portion of short  20  or  30 , and free end  114  can be configured to form a floating looped portion  115  that can be attached to a corresponding attachment structure on the other of shorts  20 ,  30 . Further, the embodiments shown in  FIGS. 9B and 9C  can also be inverted to extend upwardly instead of downwardly. 
     Accordingly, one or more suspension elements  110  can be attached to the outer shorts  20  and/or the inner shorts  30 . The attachment of the suspension element  110  can be direct and/or indirect to the outer shorts  20  and/or the inner shorts  30 . In some embodiments, the suspension element  110  can be attached to the outer short or inner short at one or two or more attachment points. For example, in the looped embodiment illustrated in  FIGS. 5-9 , the suspension element  110  can be attached to outer shorts  20  at attachment points or regions  111  and  112 , and the suspension element can be removably coupled to inner shorts  30  at attachment point or region  113 , as described further herein, or vice versa. That is, the construction shown and described herein can be reversed such that the suspension element  110  is coupled to the inner shorts  30  at two locations and the suspension element  110  is coupled to the outer shorts  20  at one location. Further, the suspension element  110  can be permanently or removably attached to either or both of inner short  30  and outer short  20 . 
     In some embodiments, the suspension element  110  can be attached to shorts  20  and  30  using any of a variety of attachment techniques and/or structures, such as stitching, sewing, sonic bonding, chemical bonding, thermal bonding, mechanical fasteners (staples, rivets, buttons, hook/loop fasteners, snaps, zippers, etc.), and/or adhesives. Suspension element  110  can be attached to the outer shorts  20  using the same or different attachment technique(s) or structure(s) as the attachment of suspension element  110  of the inner shorts  30 . 
     For example, suspension element  110  can be removably attached to both inner short  30  and outer short  20 , to allow a wearer to attach and detach one of shorts  20 ,  30  from the other of shorts  20 ,  30 , while allowing suspension element  110  to remain attached to the other of shorts  20 ,  30 . Suspension element  110  can also be removably attached to both inner short  30  and outer short  20  to allow a wearer to remove and/or replace suspension element  110 . 
     In some embodiments, the size and positioning of the suspension element(s)  110  can also be varied to provide desired movement, adjustability, etc. A wearer may select various types or quantities of suspension elements to be employed within athletic shorts  10 , for a custom fit, or for improved performance based upon the activity for which shorts  10  are being used. For example, a wearer might use suspension elements of varying lengths, to provide varying amounts of movement to certain areas of shorts  20 ,  30 . A wearer might use suspension elements of varying structural rigidity/flexibility, to vary the ease with which certain areas of shorts  20 ,  30  move relative to each other. The size, positioning, types, quantities, rigidity, and/or flexibility of suspension element(s)  110  can be varied and used in combination with the material selection for shorts  20 ,  30 , to further enhance and provide a desired movement, adjustability, fit and performance of shorts  20  and  30 . 
     In the embodiment illustrated in  FIGS. 5-9 , the suspension element  110  is shown attached to outer short  20  with stitching (e.g., to form attachment points or regions  111 ,  112 ), and attached to inner short  30  with one or more complementary removable attachment elements or structures  120 ,  130  (e.g., to form attachment point or region  113 ). 
     For example, the suspension element(s)  110  can be positioned on (e.g., attached to) various portions of outer short  20  and inner short  30 , such as the inner and/or outer surfaces of shorts  20 ,  30 , including portions of the flies, buttocks portions, leg portions, crotch, waist portions, etc. In some embodiments, suspension element  110  can be configured to be attached to an inner surface of outer short  20 , and an outer surface of inner short  30 . 
     In the embodiment shown in  FIGS. 5-9 , suspension element  110  is configured to be attached proximate to an inner surface of waist band  21  of the outer short, and an outer surface of waistband  31  of the inner short. By attaching element  110  proximate to waistband  21 , element  110  can facilitate movement of inner short  30  relative to waistband  21  on outer short  20 , when waistband  21  is secured (e.g., tightly or snugly secured) around a wearer&#39;s waist. 
     Accordingly, in some embodiments, the configuration of the suspension system and its components can also provide aesthetic or non-functional benefits. For example, the suspension element  110  can be configured with sufficient play to allow a portion of waistband  31  of inner short  30  to extend above the waistband  21  of outer short  20 , and thus be viewable when shorts  10  are being worn, providing a “street” or “hip hop” style. 
     However, in some embodiments, the suspension element  110  can also be configured to allow the outer short  20  to hide or mask the inner short  30  while providing the outer short  20  with sufficient play or movement. In such embodiments, the length of the suspension element  110  between connected portions or attachment points can thus fall within lower ranges, such as between about at least 1 inch and/or less than or equal to about 3 inches. Thus, a desired amount of relative movement can be achieved while generally preventing a portion of inner short  30  from extending beyond the perimeter formed by outer short  30  when shorts  10  are in an as-worn configuration. 
     When suspension element  110  is used in combination with the stretchable materials described herein for shorts  20 ,  30 , the aforementioned ranges of lengths of suspension element  110  can be decreased, while still preventing a portion of inner short  30  from extending beyond the perimeter formed by outer short  30 . For example, the stretchable materials used in shorts  20  and  30  can decrease the lower ranges of the length of the suspension element  110  between connected portions by a factor within a range of between about at least 1.05 and/or less than or equal to about 1.25. 
     In some embodiments, a plurality of suspension elements  110  can be spaced (e.g., in equal or unequal intervals) around the perimeter (e.g., circumference) of openings  22 ,  32  of the shorts  20 ,  30 . Preferably, a plurality of suspension elements can be spaced around the perimeter of waistband  21  and/or waistband  31 . In some embodiments, the spacing of the suspension elements  110  relative to each other can be varied to provide a desired interconnectivity or support profile. In addition, the spacing of the attachment elements  130  relative to the suspension elements  110  can be configured to provide a desired degree of horizontal, vertical, circumferential, radial, axial or torsional movement between the outer and inner shorts  20 ,  30 . 
     In some embodiments, a first and second suspension elements  110  can be attached to the outer shorts  20  in bilaterally symmetrical positions within the posterior half of the short.  FIG. 10  illustrates an embodiment of the outer shorts  20  and the inner shorts  30 , positioned relative to an anterior direction  160 . The shorts  20  carry first and second suspension components  110 . The suspension components  110  can be positioned within a circumferential range that lies between an anterior-posterior midline or medial plane  170  and a lateral midline  172 . In some embodiments, the first and second suspension components  110  provide the only connections between the shorts  20  and  30 . In other embodiments, additional connections can be provided in accordance with any of the structures disclosed herein or other suitable connections. 
     For example, the suspension components  110  can be angularly spaced from the midline  170  at angles  180 ,  182 . In some embodiments, the angles  180 ,  182  can be equal. Further, some embodiments can be configured such that the angles  180 ,  182  can be between about at least 10 degrees and/or less than or equal to about 80 degrees. In some embodiments, the angles  180 ,  182  can be between about at least 30 degrees and/or less than or equal to about 50 degrees. Furthermore, in some embodiments, the angles  180 ,  182  can be about 45 degrees. Preferably, no suspension components will be provided on the anterior half of the short, and no suspension components will be provided within about 5° or 10° of the posterior midline  170 . A first suspension component may be provided on a first posterior lateral line (e.g. angle  180  is 45°) and a second suspension component may be provided on a seconds posterior lateral line (e.g. angle  182  is 45°). Alternatively, a right pair and a left pair of suspension components may be provided each pair centered about the corresponding right and left posterior lateral line. 
     Additionally, in some embodiments, the suspension components  110  can overlap in a radial direction, such as shown in the embodiment of  FIG. 10 . However, the suspension components  110  can also be radially offset from each other. Thus, the spacing and position of the suspension components  110  can be selected to provide a desired articulation between the outer and inner shorts  20 ,  30 . 
     In some embodiments, the suspension element  110  can be permanently attached to the outer short  20  or to the inner short  30  such as by stitching (at one or more attachment points  111 ,  112 ), and removably attached to the other short with button or other attachment elements  120 ,  130 . 
     Further, in some embodiments, the attachment elements  120 ,  130  can be configured in various quantities and/or positions along the length and/or width of suspension element  110 , to allow adjustment between at least a first and a second range of movement between shorts  20  and  30 . The positioning and availability of attachment elements or structures of the suspension element  110  can allow the wearer to select a given distance or spacing within a range of motion mentioned herein. 
     For example, referring to  FIG. 7 , in some embodiments, the suspension element  110  can comprise more than one attachment element or position  120  illustrated as button holes. As illustrated, the suspension element  110  can have two attachment positions. Further, three or four or more can also be provided. The presence of multiple attachment positions allows the wearer to selectively modify the relative positioning of the shorts  20 ,  30 . Thus, the shorts  20 ,  30  can be moved from a low-hanging style to a style in which the outer short generally hides the inner short. 
     Referring still to  FIGS. 7-8 , the attachment elements  120 ,  130  can comprise any of various complementary attachment mechanisms, such as buttons, snaps, zippers, rivets, hook/loops, etc. In the illustrated embodiment, the attachment elements  120  comprise button holes and the attachment element  130  comprises a button. The button holes  120  can comprise slits with sufficient length to allow insertion of and to secure a button, as is known, such that the attachment point  113  is fixed or substantially fixed relative to the suspension element  110 . Using other attachment elements  120 ,  130 , the attachment point  113  can be fixed relative to the strap, loop or suspension element  110 . In some embodiments, button holes  120  can comprise slits of sufficient length to both allow insertion of and to secure a button, and to provide additional freedom of movement for shorts  20 ,  30  relative to each other. The additional freedom of movement can be of a length that is less than the range of movement provided by the suspension element  110  itself, such as those ranges described herein, and/or less than a distance between the attachment points or regions  111  and  112 . 
       FIG. 5  shows an embodiment of athletic shorts  10  wherein the complementary attachment structures on each of the inner short  20  and outer short  30  are substantially circumferentially aligned relative to each other (e.g., wherein attachment points  111  and/or  112  or attachment element  120  are substantially colinear with attachment point  113  or attachment element  130  along a substantially vertical axis). The attachment elements or structures of the shorts can be circumferentially offset from each other when attachment points  111  and/or  112  or attachment element  120  are positioned or moved relative to attachment point  113  or attachment element  130  in the directions indicated by arrows  901  and  902 . Thus, in some embodiments, shorts  20  and  30  can be horizontally offset from each other to provide a substantial freedom of movement or mobility between shorts  20  and  30 . For example, the horizontal offset can be between at least about 0.5 inch and/or less than or equal to about 3 inches. In some embodiments, the horizontal offset can be between at least about 0.25 inch and/or less than or equal to about 2 inches. 
     Shorts  20 ,  30  can be used with the stretchable materials described herein in combination with suspension element  110  to decrease the aforementioned ranges of horizontal offset between shorts  20  and  30 , while providing substantially similar freedom of movement. For example, the elongation properties of the materials used in shorts  20  and  30  can decrease the aforementioned horizontal offset of the shorts  20 ,  30  by a factor within a range of between about at least 0.25 and/or less than or equal to about 0.9. Further, in some embodiments, the materials used in shorts  20  and  30  can decrease the aforementioned horizontal offset of the shorts  20 ,  30  by a factor within a range of between about at least 0.5 and/or less than or equal to about 0.75. 
       FIGS. 11A-B  show a split, top cross-sectional view of two embodiments of shorts  10 .  FIG. 11A  illustrates an embodiment of shorts  10  wherein the outer short  20  is substantially circumferentially aligned with the inner short  30  (e.g., wherein attachment points or regions  111  and/or  112  or attachment element  120  are aligned substantially circumferentially or colinear with attachment point or region  113  or attachment element  130  along a radius extending from a center of shorts  10 ).  FIG. 11B  illustrates an embodiment of shorts  10  wherein attachment points or regions  111  and/or  112  or attachment element  120  are circumferentially offset by an angle θ in the directions shown by arrow  905  or  906  relative to attachment point or region  113  or attachment element  130 . Such circumferential offset can provide a substantial freedom of movement or mobility between shorts  20  and  30 . The aforementioned alignment ( FIG. 11A ) and offset ( FIG. 11B ) of attachment points or regions  111  and/or  112  or attachment element  120  can occur when suspension element  110  and/or shorts  20  and  30  are at a biased, or at rest position. The angle θ can be in the range of between about at least 5 degrees and/or less than or equal to at least about 40 degrees. In some embodiments, the angle θ can be in the range of between about at least 10 degrees and/or less than or equal to at least about 20 degrees. For example, in some embodiments, the angle θ can be about 15 degrees. 
     Shorts  20 ,  30  can be used with the stretchable materials described herein in combination with suspension element  110  to decrease the aforementioned ranges of circumferential offset between shorts  20  and  30 , while providing substantially similar freedom of movement. For example, the elongation properties of the materials used in shorts  20  and  30  can provide a substantially similar freedom of movement when the angle θ is in the range of between about at least 2 degrees and/or less than or equal to at least about 35 degrees. In some embodiments, the angle θ can be in the range of between about at least 7 degrees and/or less than or equal to at least about 15 degrees. 
     The athletic shorts  10  can comprise one or more pockets attached to one or more sides (e.g., the right side, left side, inside, and/or outside) of outer short  20  and/or inner short  30 .  FIG. 12A  illustrates a right side view of an embodiment of a pocket attached to athletic shorts  10  of  FIGS. 1 and 2 . In the illustrated embodiment, outer short  20  comprises a pocket  28 , accessible from an outer surface of short  20 , and extending into the inner portion of short  20 . 
     Pocket  28  can comprise a closing mechanism  28   a  to close its opening (e.g., a hook/loop fastener, zipper, snaps, buttons, etc.), and prevent loss of items placed within a pouch formed by pocket  28 . In a preferred embodiment, pocket  28  comprises a waterproof zipper to prevent objects stored within pocket  28  from moisture. Pocket  28  can comprise a pouch of separate material attached (e.g., stitched, welded, adhered, bonded, etc.) to short  20  around the perimeter of the opening of the pouch formed by pocket  28 , and/or attached around the perimeter of the pouch itself (e.g.,  FIG. 12B ). Pocket  28  can comprise the same or different material relative to outer short  20  and/or inner short  30 . In a preferred embodiment, pocket  28  comprises a waterproof material to protect objects placed within pocket  28  from moisture. A loop  28   b  can be attached to the interior of pocket  28 , to secure items (e.g., keys, a surfboard comb, etc.) therewithin ( FIG. 12C ). 
       FIGS. 13A-13B  show front views of embodiments of the aforementioned fly portion  27  of  FIGS. 1 and 2 .  FIG. 14A  shows a close-up front view of an embodiment of the fly portion  27  of  FIGS. 13A-13B , with the fly shown in an open position.  FIG. 14B  shows a close-up rear view of an embodiment of the fly portion  27  of  FIG. 14A , in a closed position. 
     Although embodiments of these inventions have been disclosed in the context of certain examples, it will be understood by those skilled in the art that the present inventions extend beyond the specifically disclosed embodiments to other alternative embodiments and/or uses of the inventions and obvious modifications and equivalents thereof. In addition, while several variations of the inventions have been shown and described in detail, other modifications, which are within the scope of these inventions, will be readily apparent to those of skill in the art based upon this disclosure. It is also contemplated that various combinations or sub-combinations of the specific features and aspects of the embodiments may be made and still fall within the scope of the inventions. It should be understood that various features and aspects of the disclosed embodiments can be combined with or substituted for one another in order to form varying modes of the disclosed inventions.