98% cotton, 2% elastane. Heavyweight stretch multi-pocket pants, CE CAT 1 certified, pre-washed fabric to minimize shrinkage when washed, two front pockets, one side pocket with Velcro, one ruler and tool pocket, one back pocket with Velcro. HiViz insert on the side and back. Two front seams below the knee, elastic waistband and oversized belt loops. Tear-Away label.