Description 7 oz., 88% cotton, 12% nylon flame resistant twill; Meets the requirements of ASTM F1506, NFPA 70E, NFPA2112, and OSHA 1910.269;Button front; Pockets with flaps and button closures; Pencil slot on left pocket; Triple-needle stitched main seams; Adjustable button cuffs;
