80% Polyester, 20% Cotton Twill. Fabric: Stretch. Design: Contrast Detail. 280gsm. Bar Tack Stress Points, Belt Loops, Cut Out Label, Front Slit, Hammer Loop, Hardwearing, High-Vis, Reflective Tape. Pockets: Ruler Pocket, Cargo, Knee Pad Pockets, Back. Fastening: Button, Zip Fly. Suitable for: Decoration, Embroidery. Conforms to Safety Standard: EN ISO 20471:2013 Class 2. Sustainability: Oeko-Tex Standard 100 Certified. Waistline: Part Elasticated. Ref: UTRW10255