Ultra tough polyester/nylon shell with 3M ThinsulateTM Original Insulation (100g body/80g sleeve) and a removable liner (100g body/80g sleeve). Overall insulation weight combined (200g body/160g sleeve). 5,000mm/5,000g/m2 Ven-Tex 2.0 windproof, waterproof, breathable coated shell materials and DWR (durable water resistant) outer surface treatment repels moisture. Critical seams sealed and Comfort-Flow polyester mesh lining. Ventec 2-way zippered core vents with snow blocker mesh. Velcro adjustable cuffs with Internal Lycra hand gaiters. Wind blocking magnetic/snap front placket. Zippered internal cap pocket plus dual SpandexTM storage pockets. Double stitched seams, fleece lined cuffs and insulated collar. 3M Scotchlite Reflective materials. Removable hood. Internal powder skirt and Tether D-Ring. Dropback design with shock cord adjustable hem.