7 oz./yd², 88/12 cotton twill/nylon; Shell: Westex Ultrasoft® Flame-resistant; Lining: 100% Cotton; Two-way, separating, heavy-duty Nomex®, taped brass zipper, fully covered with insulated storm flap, concealed snap closure; Fully insulated stand-up collar; Knit storm cuff with hook-and-loop suppression tabs; Three large patch pockets with concealed snaps (lower pocket with handwarmers); One inside chest pocket; Deep-pleated action back; Fish tail hem; Elastic inserts at waist across back; Arc Rating ATPV 34 calories/cm²;