90% Cotton, 10% Polyester. Design: Present, Printed, Santa Hat. Characters: Winnie the Pooh. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. 100% Officially Licensed. 12-13 Years: 37 in. 3-4 Years: 28 in. 5-6 Years: 30 in. 7-8 Years: 32 in. 9-11 Years: 34.5 in. Ref: UTBI53675