Mens Bikini Underwear, HP95(TM) T-back Briefs Transparent Breathable Underwear Fabric: 80% nylon,20% spandex Hand Wash Men Underwear Lace T-back Sexy Translucent Triangle Briefs Breathable Underpants Low waist M===Waist:25.6-32.3" L===Waist:27.6-35.4" XL===Waist:29.1-39.0"