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, and Comfort-Flow™ polyester mesh lining. Wind blocking magnetic/snap front placket. Internal Lycra® hand gaiters. Zippered internal cap pocket plus dual Spandex™ storage pockets. 3M™ Scotchlite™ Reflective materials. Double stitched seams, Insulated fleece lined collar, Fleece lined Velcro® adjustable cuffs, Internal powder skirt, Shock cord adjustable, and Tether D-Ring.