98% cotton, 2% elastane. CE CAT1 certified trousers, stretch multi-pockets, pre-shrunk fabric, two front pockets, one side pocket with piping and Velcro closure, one ruler or tool pocket, one back pocket with reflective piping and Velcro closure. HiViz insert in the side and back. Triple stitching for maximum resistance of the garment, reinforcement stitching in contrasting color. Two front seams below the knee, elastic waistband and oversized loops. Tear-off label.