65% Polyester, 35% Cotton. Fabric: Kingsmill. Trim: Metal Free. Design: Plain. 245gsm. Fabric Technology: Durable. Belt Loops, Hammer Loop, Triple Stitched Seam. Pockets: ID, Ruler Pocket. Waistline: Part Elasticated. No. of Pockets: 6. Hem: Adjustable. Anti-Scratch, Ferrous Free, Nickel Free, Non-Magnetic. Conforms to Safety Standard: CE Certified. Sun Rating: UPF 40+. Ref: UTPW657