YUFEIDA Sexy Lingerie Men's Bikini Briefs Faux Leather Underpants Black Shorts Panties 80% nylon Imported Waist: Small: 27"-29"; Medium: 30"-31"; Large:32"-33"; X-Large: 34"-36" Smooth and soft feeling Faux Leather,80% nylon+20% spandex 100% new and high quality Asian size is smaller than US/EU/UK size,so please check my measurements to make sure what is your size before ordering