100% Polyester. Fabric: Neoteric. Design: Plain. Neckline: Crew Neck. Hem: Curved. Sleeve-Type: Sleeveless. Fabric Technology: Lightweight, Moisture Wicking, Quick Dry. Self Fabric Collar, Self Fabric Cuff, Tearaway Label, Twin Needle Hem. Sun Rating: UPF 30+. Fit: Sporty. 140gsm. Sustainability: Amfori, BSCI, Oeko-Tex Standard 100 Certified, Sedex, Vegan, WRAP Certified. XS: 36 in. S: 39 in. M: 41 in. L: 43 in. XL: 45 in. XXL: 48 in. Ref: UTRW687