Shell: Flame-resistant, 6 oz./yd, NomexIIIA (93% Nomex Aramid / 5% Kevlar Aramid / 2% Other Fiber), Water-Repellent Lining: 100% Meta-AramidInsulation Package: 14.2 oz./yd, 100% Aramid with Wind BarrierTwo-way, separating, extra heavy-duty Nomex, taped brass zipper, fully covered with insulated storm flap, hook-and-loop securedFully insulated stand-up collarKnit storm cuff within hemmed sleeve end with hook-and-loop suppression tabsThree large external patch pockets with hook-and-loop secured flaps (lower pockets with hand warmers)One inside chest pocket Sleeve pocketDeep-pleated action backElastic inserts at waist across backInside zipper guards on all zippersInternal snow beltArc Rating EBT59 calories/cmRegular sizes available under style JNP2