Find boys sweatpants in a variety of trendsetting styles from GapKids. Our sweatpants for boys are made from fabric that is perfect for active guys. The boys sweatpants from this assortment look great washing after washing and are designed for a comfortable fit. We offer sweatpants for boys that are cut for the easy range of motion that guys need for sports. Boys sweatpants from Gap are great for sports, games or for just hanging out.