AND1 Men's Performance Long Length Boxer Briefs with Contour Pouch, 5-Pack Moisture control performance fabric wicks away sweat to keep you cool and dry Stretch Performance fabric for movement and comfortable fit Longer Legs to prevent chafing and riding up Super soft elastic And1 logo waistband Mesh contour pouch for ultimate ventilation and breathability Tag free for comfort Machine wash cold with like colors, delicate cycle. Use non-chlorine bleach when needed, tumble dry low. Do not iron. Body: 90% Polyester 10% Spandex Pouch: 100% Polyester