Watch your energetic youngster fire up their afterburn as they blast through their day in the Under Armour Boy’s Iron Man Duo Tee. Featuring moisture-wicking fabric, he will remain feeling cool and dry during his next adventure. The four-way stretch construction allows him to move freely without any restrictions, while the loose fit offers enhanced comfort.Fabric: 57% Cotton, 38% Polyester, 5% ElastaneMoisture-wicking fabric quickly draws sweat away from his skinFour-way stretch construction provides greater freedom of movementLoose fitting design for comfortable wear