50% Polyester, 50% Cotton. Design: Drips, Jack-o-Lantern, Printed, Text. Characters: Mickey Mouse. Neckline: Crew Neck. Cuff: Fitted. Sleeve-Type: Short-Sleeved. Fastening: Pull Over. 100% Officially Licensed. 12-13 Years: 40 in. 3-4 Years: 32 in. 5-6 Years: 34 in. 7-8 Years: 36 in. 9-11 Years: 38 in. Ref: UTBI56416