100% Ringspun Cotton. Characters: Black Panther, Black Widow, Captain America, Hulk, Iron Man, Thor. Design: Group Shot, Printed, Text, Wreath. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. Hem: Twin Needle Stitch. Fabric Technology: Lightweight. Twin Needle Sleeves. 100% Officially Licensed. Fit: Classic. 153gsm. Sustainability: Oeko-Tex Standard 100 Certified. 12-13 Years: 37 in. 3-4 Years: 27.5 in. 5-6 Years: 30 in. 7-8 Years: 32 in. 9-11 Years: 34.5 in. Ref: UTBI53540