100% Polyester Machine Wash CHECK US OUT - Love PSD? Click the link above the product title to shop our PSD Storefront and view all new and current season styles! UNDERWEAR THAT MOVES WITH YOU - Featuring a microfiber blend for dynamic comfort and support. PSD Underwear is 88% Polyester and 12% spandex, these boxer briefs have breathable active stretch, are moisture wicking, and have an articulated comfort pouch FIT AND CONSTRUCTION - Featuring a wide soft elastic waistband, these boxer briefs have a 7” flatlock seam, tagless and seamless back, and an articulated pouch for optimal comfort. TECH - With odor eliminating technology, these boxer briefs allow for cool and dry comfort. WEAR YOUR LIFE - Underwear is the foundation of every outfit we wear, so it’s important for it to be comfortable. PSD specializes in just that — premium, affordable underwear made by and built for athletes, trendsetters, or people who just really love underwear.