100% Recycled Nylon. Lining: Mesh. 6 Row Stitching, Chin Strap, Elasticated, Stitched Ventilation Eyelets, Toggle Adjuster. Fabric Technology: Coolmax, Water Repellent. Sun Rating: UPF 50+. Fastening: Loop. Sustainability: Amfori, GRS Certified, Made from Recycled Materials, REACH. Front Panels, Tearaway Label. Ref: UTBC7030