100% Polyester. Fabric: Neoteric. Design: Plain. Sleeve-Type: Capped Sleeved, Set-in. Neckline: Crew Neck. Hem: Curved. Fabric Technology: Lightweight, Moisture Wicking, Quick Dry. Back Neck Tape, Tearaway Label. 140gsm. Sustainability: Amfori, BSCI, Oeko-Tex Standard 100 Certified, PETA-Approved Vegan, Sedex, WRAP Certified. Conforms to Safety Standard: GTX Pro Tested. Sun Rating: UPF 30+. Ref: UTRW686