100% Cotton. Fabric: Midweight, Weave. Characters: Cookie Monster. Design: Printed, Text. Fabric Technology: Breathable. Hem: Fitted, Straight. Neckline: Crew Neck, Ribbed. Cuff: Fitted. Sleeve-Type: Long-Sleeved. Fastening: Pull Over. 100% Officially Licensed. S: 40 in. M: 44 in. L: 48 in. XL: 50 in. XXL: 54 in. Ref: UTTV20176