One piece, top stitched, lay-flat collar. Two-way, concealed, Nomex Taped, brass break-away zipper with concealed snap at the top of zipper and at neck. Concealed snap closure on cuff. Deep-pleated action back. Elastic waist insert and action back, side vent openings with snap. Two front pockets, two chest pockets with flap and concealed snap. Two patch hip pockets, left sleeve pocket. Fabric: Flame-resistant, 9 oz. Twill, 100% Cotton.