6 oz., 88/12 cotton/nylon; One-piece, topstitched, lay-flat collar; Two-way, concealed Nomex taped brass break-away zipper; Concealed snap at top of zipper and at neck; Concealed snap on cuff. Elastic waist inserts. Two inset lower front pockets are topstitched; Two angled chest pockets with concealed flap zipper closures. Two patch hip pockets; Left sleeve pocket. Deep pleated action back. Side vent openings with snap closure; Elastic waist inserts in back. 18" leg zippers with concealed hook-n-loop flaps conceal zipper; Hook-n-loop suppression tabs on sleeve and leg hems; Arc Rating ATPV 8.7 calories/cm²(CAT 2); ; "CLICK HERE to watch product video"; Regular sizes available under style CLZ4; ;