65% Polyester, 35% Cotton. Design: Plain. Fastening: Button. Sleeve-Type: Long-Sleeved. Neckline: Neckband, Ribbed, Turn Down Collar. Cuff: Ribbed. 2 Button Placket, Easy-Care. 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. 12-13 Years: 40 in. 14-15 Years: 43 in. Ref: UTFK2570