100% Recycled Polyester. Fabric: Mesh. Design: Contrast Detail. 125gsm. Conforms to Safety Standard: EN ISO 13688:2013/A1:2021, EN ISO 20471:2013 + A1:2016 Class 2. Double Stitched, Extended Back. Pockets: 1 ID Pocket, 1 Mobile Phone Pocket, Pen Pocket, 2 Front Pockets, Flap Closure. Fastening: Contrast Button. Sustainability: Oeko-Tex Standard 100 Certified, Recyclable, Sedex. M: 42 in. L: 46 in. XL: 50 in. Ref: UTRW11312