90% Cotton, 10% Polyester. Fabric: Midweight, Soft Touch. Characters: Cosmo The Spacedog. Design: Printed. Neckline: Crew Neck, Lycra Ribbed, Single Needle Stitching. Sleeve-Type: Short-Sleeved. 100% Officially Licensed. 153gsm. 12-13 Years: 38 in. 3-4 Years: 28 in. 5-6 Years: 32 in. 7-8 Years: 34 in. 9-11 Years: 36 in. Ref: UTBI56171