65% Polyester, 35% Cotton. Design: Plain. Fastening: Button. Hem: Double Seams. Cuff: Elastane, Ribbed. Sleeve-Type: Long-Sleeved. Neckline: Neckband, Turn Down Collar. 2 Button Placket, Easy-Care, Side Seams. 180gsm. Sustainability: No Child Or Forced Labour Used, Oeko-Tex Standard 100 Certified, WRAP Certified. 3-4 Years: 27 in. 5-6 Years: 30.5 in. 7-8 Years: 34 in. 9-11 Years: 37 in. 14-15 Years: 43 in. Ref: UTFK2947