ONEFIT Men Patent Leather Holes at Front Crotchless Bikini Briefs Sexy Underwear 95%Spandex, 5%Nylon. Hand wash/machine wash. For your health, please wash separately from other laundry Waistline : S--24-26inch ; M--28-30inch ; L--32-34inch. Note: Pls choose the fit size according to our size chart above. Comfy and Breathable with breathe holes, it's great for daily wear or exercise Faux Leather Pouch Provides Support, Soft and Breathable