100% Cotton. Fabric: Midweight. Characters: Cookie Monster. Design: Printed. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. Fabric Technology: Breathable. Tagless. 100% Officially Licensed. S: 36 in. M: 40 in. L: 44 in. XL: 48 in. XXL: 52 in. 3XL: 56 in. Ref: UTTV20496