Ultra tough polyester/nylon shell with 3M Thinsulate 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. Ventec 2-way core vents with snow blocker mesh. Internal Lycra hand gaiters. Zippered hand, internal & cap pockets. Double stitched seams. 3M Scotchlite Reflective materials. Insulated, fleece-lined collar. Adjustable insulated removable hood. Fleece lined Velcro adjustable cuffs. Internal powder skirt, Shock cord adjustable hem, and Tether D-Ring.