100% Cotton. Fabric: Fine Knit Gauge. Design: Plain. Neckline: Crew Neck, Ribbed. Sleeve-Type: Set-in, Short-Sleeved. Back Neck Tape, Self Fabric. Fit: Regular. 145gsm. Sustainability: Amfori, Oeko-Tex Standard 100 Certified. Suitable for: Printing. 9-11 Years: 36 in. 14-15 Years: 42 in. 3-4 Years: 30 in. 7-8 Years: 33.5 in. 5-6 Years: 31.5 in. 12-13 Years: 38 in. Ref: UTLT2039