Comfort and style reign supreme in classic Calvin Klein underwear. Updated fabrication for a softer feel and added durability. Waistband has been updated to match body color. Soft cotton fabrication. Iconic brief features higher cut leg holes for a sexy, sporty look. Functional fly. Four per pack. 100% cotton. Machine wash cold, tumble dry low. Imported. If you're not fully satisfied with your purchase, you are welcome to return any unworn and unwashed items with tags intact and original packaging included.