Ensure a great workout with the durable designs of boys sweatpants from Old Navy. Dress them in a sporty selection of boys track pants ready-made for their rough and tumble adventures. Choose from an assortment of sweatpants for boys including logo drawstring pants with elasticized waistbands, on-seam pockets and soft fleece interior. They'll go further in colorful fleece track pants crafted from medium-weight jersey and featuring iconic sporty pieced side stripes. Add to their workout apparel with affordable mesh boys sweat pants, fleece cargo pants and many more styles. Cheer them on in the classic, sporty designs of boys sweatpants from Old Navy.