100% Recycled Polyester. Fabric: Interlock, Waffle. Design: Plain. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. Fabric Technology: Breathable, Control-Dry. Concealed Seams, Overlocked Seams, Tearaway Label. 135gsm. Sustainability: Oeko-Tex Standard 100 Certified. Suitable for: Sublimation. S: 32.5 in. M: 35 in. L: 37.5 in. XL: 39.5 in. XXL: 42 in. Ref: UTLT3851