Shell: Flame-resistant, 6 oz./yd², Nomex®IIIA (93% Nomex® Aramid / 5% Kevlar® Aramid / 2% Other Fiber), Water-Repellent Lining: 100% Meta-AramidInsulation Package: 14.2 oz./yd², 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/cm²Regular sizes available under style JNP2