. 7 oz. 100% flame-resistant cotton twill with a Moisture Management finish. ATPV 8.7 cal/cm2. HRC/CAT 2. NFPA 70E compliant. UL Classified ASTM F1506; Covered snaps at the chest above the zipper. UL Classified NFPA 2112; Sewn with Nomex thread. Triple-needle stitching on the inseam, out seams, and armsLightweight fabric and elastic at the back of the waist for a professional fitPencil pockets on left arm and left chest; Two zippered chest pockets, right back and left zippered back patch pocketsTally book pocket on the left leg.