It is so much fun to find adorable high quality activewear for little boys from Gap. Our casual wear for little boys includes sweaters and outerwear, pants, jeans, active wear and more. Find adorable active wear for little boys with all the fashion details you find in big boy clothes. Our activewear for little boys collection contains easy-care favourites for the trendsetting toddler. Gap has the best active and casual wear for little boys.