Under Armour UA Rival Fleece Joggers Boy's. This gear keeps you warmed up and ready for pretty much everything you do—it's light, comfy, and super-soft on the inside. Features ultra-soft cotton-blend fleece with brushed inside for extra warmth, an encased elastic waistband with an external drawcord, and open hand pockets with a secure snap back pocket. Made with 80% Cotton and 20% Polyester, these joggers have a tapered leg fit with ribbed cuffs. Machine wash cold with like colors. Do not bleach. Tumble dry low. Do not iron. Do not use softeners. Do not dry clean.