3-in-1 Jacket - Polyester/Nylon outer shell with a 3M Thinsulate Water Resistant insulated inner puff-style jacket (150g body/120g sleeve). Dual stage 10,000mm/10,000g/m2 waterproof, windproof, breathable system plus DWR (durable water resistant) outer surface treatment repels moisture: [Stage 1] : Ven-Tex 2.0 laminated shell materials. [Stage 2] : Fully Seam Sealed Ven-Tex 3.0 free-hanging membrane with air flow ports. Critical seams sealed. Comfort-Flow polyester mesh lining. Backpack friendly Ventec sleeve & 2-way core vents with snow blocker mesh. Flex material action back panel. Integrated goggle wipe. Internal Lycra hand gaiters. Zippered internal cap & chest storage pockets. 3M ScotchliteTM Reflective materials. Wind blocking magnetic/snap front placket. Fleece lined, insulated shock cord adjustable collar with chin saver placket. Heavy Duty YKK main zipper. Durable water resistant zippers on pockets & vents. Fleece lined Velcro adjustable cuffs. Removable zip-out stretch powder skirt. Shock cord adjustable hem & dropback construction. 2 Tether D-Rings.