50% Cotton, 50% Polyester. Fabric: Single Jersey. Design: Insignia, Printed. 280gsm. Hem: Elasticated. Fabric Technology: Heavyweight. Back Neck Tape. Neckline: Crew Neck, Elasticated. Cuff: Elasticated. Sleeve-Type: Long-Sleeved. Fastening: Pull Over. 100% Officially Licensed. 9-11 Years: 38 in. 7-8 Years: 36 in. 5-6 Years: 34 in. 12-13 Years: 40 in. Ref: UTBI2205