100% Polyester. Fabric: Interlock, Knitted. Design: Contrast Panel. Pockets: 2 Side Pockets, Zip. Neckline: Funnel Neck. Sleeve-Type: Long-Sleeved. Cuff: Ribbed. Autolock Slider, Contrast Zip, Tearaway Label. Fit: Slim. 250gsm. Sustainability: Amfori, BSCI. 11-12 Years: 32 in. 13 Years: 34 in. 3-4 Years: 24 in. 5-6 Years: 26 in. 7-8 Years: 28 in. 9-10 Years: 30 in. Ref: UTRW10523