Provided is an underpants-type wearable article that has leg openings through which legs can easily pass, and that can be provided with a bulge at a buttock-covering part for covering the buttocks. An underpants-type wearable article (10) has a region (75) corresponding to the buttocks, and a pair of leak-proof cuffs having first cuff elastic bodies (57a) and second cuff elastic bodies (57b). The region corresponding to the buttocks has a buttock-covering part (78) that is surrounded by an innermost rear-waist elastic body (80), elastic bodies (76) corresponding to the buttocks, and the second cuff elastic bodies. The tensile stress at a prescribed width of the elastic bodies corresponding to the buttocks and the tensile stress at a prescribed width of the elastic region due to the second cuff elastic bodies is lower than the tensile stress at a prescribed width of the elastic region due to the innermost rear-waist elastic body.本發明之課題係在於提供容易使腳通過腳開口，且能夠使臀部覆蓋部具有隆起而可覆蓋臀部之短褲型穿著用物品。短褲型穿著用物品(10)係包含臀部對應區域(75)和具有第1側邊彈性體(57a)及第2側邊彈性體(57b)之一對防漏側邊，前述臀部對應區域具有最內側後腰圍彈性體(80)、臀部對應彈性體(76)及前述第2側邊彈性體所包圍的臀部覆蓋部(78)，前述臀部彈性部的預定寬度之伸長應力及藉由前述第2側邊彈性體之彈性區域的預定寬度之伸長應力係較前述最內側後腰圍彈性體之彈性區域的預定寬度之伸長應力更低。
