Montane Black Ice Jacket - AW16 Free Flow Ultralite 45 g/m2 outer shell waterproof to a minimum of 800 mm hydrostatic head Peaq Down liner that is exceptionally comfortable next to the skin, highly breathable and fast drying Exceptionally high quality goose down with 800+ fill power Primaloft Eco protection on the shoulders, forearms and hood Storm protection on inner hood, hem and hand pockets providing additional protection for the down fill and continued comfort when working hard