80% Cotton, 19% Polyester, 1% Carbon Fibre. Design: Reflective, Tape. 340gsm. Fabric Technology: Bizflame Ultra, Flame Resistant, Protection Against Contact Heat, Protection Against Convective Heat, Protection Against Radiant Heat, Stain Resistant. No. of Pockets: 10. Pockets: Side Pocket, Ruler Pocket, Knee Pad Pockets. Anti-Static, Pad Pockets, Protection Against Molten Metal Splash, Radio Loop, Sew-On, Woven Label. Neckline: Buttoned. Conforms to Safety Standard: ASTM F1959/F1959M-12 ATPV 16 CAL/CM2 (HAF = 83.7%), CE Certified, CE-CAT III, EN 1149-5, EN 13034 Type 6, EN ISO 11611 Class 1 A1+A2, EN ISO 11612 A1+A2, B1, C1, E2, F1, IEC 61482-2 IEC 61482-1-1 Elim 11 CAL/CM², IEC 61482-2 IEC 61482-1-2 APC 1, UKCA. Hem: Adjustable. Ferrous Free, Nickel Free, Non-Magnetic. Cuff: Hook And Loop Strap. Fastening: Pull-On, Two Way Zip. Sun Rating: UPF 40+. Ref: UTPW1269