100% Polyester. Fabric: Interlocking, Knitted, Technical. Design: Plain. Neckline: Covered Seams, Crew Neck. Sleeve-Type: Raglan, Short-Sleeved. Fabric Technology: Control-Dry. Bottom Sleeve Panels, Overlocked Seams, Tearaway Label. 135gsm. Sustainability: Oeko-Tex Standard 100 Certified. Suitable for: Screen-Printing. S: 37.5 in. M: 40 in. L: 42.5 in. XL: 45 in. XXL: 47 in. 3XL: 49.5 in. 4XL: 52 in. Ref: UTPF4339