From SAXX, these boxer briefs feature: Pull-on styling No-roll waistband BallPark Pouch® that holds everything in place for chafe-free, natural support DropTemp® Cooling technology that keeps you cool all day Flat Out Seams® that eliminates chafed skin Three-D Fit® nine-panel construction Stop Drop Technology™-wicks unwanted moisture No-RideUp Leg™ Extra quick-dry micro-mesh Cooling without chemicals Stop Drop Technology™ Wicking fabric in pouch lining One-way moisture wicking Breathable, odor-resistant, naturally breathable quick-drying, moisture-wicking fabric Nylon/elastane/polyester; pouch lining of TENCEL™ Lyocell/polyester/spandex Machine wash/tumble dry Imported.