50% Recycled Polyester, 50% Polyester. Fabric: Elastomultiester Fibres, Soft Touch, Stretch, Treble Stitch. Design: Plain, Reflective Detail. 280gsm. Fabric Technology: Moisture Wicking, Wrinkle Resistant. Belt Loops, Hammer Loop. Fit: Slim. Pockets: 2 Side Pockets, 2 Back Pockets, 1 Thigh Pocket. Fastening: Button, Zip. Conforms to Safety Standard: EN ISO 20471:2013 + A1:1026 Class 1, RIS-3279-TOM (Orange Only). Waistline: High Back, Part Elasticated. Ref: UTPC8315