99% Cotton, 1% Carbon Fibre. Design: Contrast Panel, Plain. 350gsm. Fabric Technology: Bizflame Plus, Durable, Flame Resistant, Protection Against Contact Heat, Protection Against Convective Heat, Protection Against Radiant Heat. No. of Pockets: 7. Pockets: Front, Ruler Pocket, Chest, Back, Flap Closure, Stud Fastening, Knee Pad Pockets. Adjustable Shoulder Strap, Brass Zip, Elasticated, High-Vis, Protection Against Molten Metal Splash, Reflective Strip, Reflective Tape, Sew-On, Triple Stitched Seam, Twin Needle Stitch, Wash Tape. Conforms to Safety Standard: ASTM F1959/F1959M-12 ATPV 13.6 CAL/CM2 (HAF=82%), CE Certified, CE-CAT III, Class 2, EN 1149-5, EN ISO 11611 Class 2 A1+A2, EN ISO 11612 A1+A2, B1, C1, E2, F1, IEC 61482-2 IEC 61482-1-1 Elim 8.6 CAL/CM², IEC 61482-2 IEC 61482-1-2 APC 1, UKCA. Welding Protection. Hem: Adjustable. Packaging: Retail Packaged. UV Rating: UV 40+. Fastening: Zip. Ref: UTPW601