100% Polyester. Fabric: Mesh, Neoteric. Design: Plain. 140gsm. Pockets: Small Key Pocket, Internal, 2 Side Pockets. Fabric Technology: Quick Dry. Waistline: Drawstring, Elasticated. Tearaway Label. Sustainability: Amfori, BSCI, PETA-Approved Vegan, Sedex, WRAP Certified. Lining: Micro Mesh. Sun Rating: UPF 30+. Ref: UTPC5814