100% Polyester. Fabric: Neoteric, Performance, Soft Touch. Design: Plain. Neckline: Crew Neck, Self Fabric Collar. Sleeve-Type: Short-Sleeved. Fabric Technology: Lightweight, Quick Dry. Taped Neck, Tearaway Label. Fit: Relaxed Fit. 135gsm. Sustainability: Amfori, Oeko-Tex Standard 100 Certified, PETA-Approved Vegan, Sedex, WRAP Certified. Sun Rating: UPF 30+. Ref: UTRW10434