Hanes boys' boxer briefs are made of 100% cotton that's ultra-soft and lightweight. They're designed with Cool Comfort™ technology that helps wick away moisture to keep him cool and dry all day long. And the Comfort Flex® waistband keeps his boxer brief underwear from pinching and binding. This boys' underwear is also constructed with no-ride-up leg bands and a tagless interior for itch-free comfort. These soft cotton boxer briefs are available in multiple size options, from boys' sizes Small, Medium, or Large, so you can get a set for every little guy in your family.