Hanes Ultimate® men's boxer briefs 6-pack underwear is made from ultra-stretchy 100% cotton to help keep you comfortable during workouts and beyond. The experts at Hanes® designed them with a smooth, flat-seamed legs and a Comfort Flex® waistband that keeps your men's underwear from pinching and binding. Plus, they provide the support of a brief with the free-moving ease of boxers. These men's boxer brief underwear sets are available in multiple size options, so you can choose the one that works best for you.