100% Cotton. Fabric: Midweight, Weave. Characters: Cookie Monster. Design: Cookies, Printed, Text. Fabric Technology: Breathable. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. Tagless. Fastening: Pull Over. 100% Officially Licensed. S: 40 in. M: 44 in. L: 48 in. XL: 50 in. XXL: 54 in. Ref: UTTV19967