50% Cotton, 50% Polyester. Fabric: Soft Touch. Design: Plain. Neckline: Crew Neck, Ribbed, Taped. Sleeve-Type: Short-Sleeved. Hem: Twin Needle Stitch. High Stitch Density, Taped Shoulders, Tearaway Label, Twin Needle Sleeves. 150gsm. Sustainability: Better Cotton Initiative, Fair Labor Association, Oeko-Tex Standard 100 Certified, REACH, Sedex, Sustainable Apparel Coalition, US Cotton Trust Protocol, WRAP Certified. 9-11 Years: 34 in. Ref: UTPC7790