A wearable article continuous in a longitudinal direction and a transverse direction, comprising a main body and a ring-like elastic belt comprising a front belt and a back belt, the center of the front belt is joined to a front waist panel of the main body, the center of the back belt is joined to a back waist panel of the main body, the front and back belt each having a left side panel and a right side panel where the main body does not overlap, and the transverse edges of the front belt and the back belt are joined by a seam to form a waist opening and two leg openings, each front belt and back belt formed by a plurality of elastic bodies running in the transverse direction sandwiched between an inner sheet and an outer sheet; each front belt and back belt having transversely continuous proximal and distal edges, the proximal edge being located closer than the distal edge relative to the longitudinal center of the article, wherein at least some of the elastic bodies disposed on the front belt and the back belt are arranged in a basic array, the basic array defined as meeting a), b), and c) as follows: a) one basic array is formed by 2-10 elastic bodies; b) each elastic body within one basic array is disposed in an inner-interval in the longitudinal direction between each elastic body of 2-4 mm; c) one specific basic array disposed in an extra-interval in the longitudinal direction between at least one neighboring elastic body outside the specific basic array of 8-22mm; wherein at least some of the basic arrays disposed on the front belt and the back belt are arranged in an alternate arrangement, the alternate arrangement defined as either e) or f) as follows: e) the belt side edge of one specific basic array comprised in the front belt is located in the extra-interval of two basic arrays of the back belt at the belt side edge; f) the belt side edge of one specific basic array comprised in the back belt is located in the extra-interval of two basic arrays of the front belt at the belt side edge, wherein the elastic bodies of the basic array have a density of no more than 940 dtex, and the elastic bodies of the basic array are disposed at an elongation of from 100% to 350%, and wherein the elastic belt is disposed of a total of no more than 60 elastic bodies, wherein all of the elastic bodies disposed on the front and back belts extend in the transverse direction substantially parallel to each other, wherein the entirety of the length of the belt side edge of the front belt is seamed with a certain length of the belt side edge of the back belt to define a seam length LS; the front and back belts each divided into 4 zones extending in the transverse direction and defined by its location from the distal edge to the proximal edge relative to the percentage of the seam length LS wherein; 0-25% is the waist zone, 25-50% is the distal tummy zone, 50-85% is the proximal tummy zone, and 85-100% is the leg zone; wherein at least one alternate arrangement is located in at least one of the distal tummy zone, the proximal tummy zone, and the leg zone, the article further comprising basic arrays arranged in a matched arrangement, wherein the matched arrangement is formed by having at least one elastic body comprised in the basic array at the belt side edge of the front belt and at least one elastic body comprised in the basic array at the belt side edge of the back belt located in substantially the same position at both seams. a) one basic array is formed by 2-10 elastic bodies; b) each elastic body within one basic array is disposed in an inner-interval in the longitudinal direction between each elastic body of 2-4 mm; c) one specific basic array disposed in an extra-interval in the longitudinal direction between at least one neighboring elastic body outside the specific basic array of 8-22mm; wherein at least some of the basic arrays disposed on the front belt and the back belt are arranged in an alternate arrangement, the alternate arrangement defined as either e) or f) as follows: e) the belt side edge of one specific basic array comprised in the front belt is located in the extra-interval of two basic arrays of the back belt at the belt side edge; f) the belt side edge of one specific basic array comprised in the back belt is located in the extra-interval of two basic arrays of the front belt at the belt side edge,