97% Cotton, 3% Polyester. Fabric: Fine Knit Gauge, Heather. Design: Plain. Neckline: Crew Neck, Lycra Ribbed, Self Fabric, Taped. Sleeve-Type: Short-Sleeved. Hem: Twin Needle Stitch. Back Neck Tape, Cut Out Label, Shape Retention, Twin Needle Neck, Twin Needle Sleeves. Fit: Tubular. 165gsm. Sustainability: Amfori, Better Cotton Initiative, BSCI, Fair Labor Association, No Child Or Forced Labour Used, Oeko-Tex Standard 100 Certified, WRAP Certified. Suitable for: Printing. 5-6 Years: 28 in. 12-13 Years: 34 in. 14-15 Years: 36 in. 3-4 Years: 26 in. 7-8 Years: 30 in. 9-11 Years: 32 in. Ref: UTRW9941