Built for high mountain and polar regions, the Men's Deep Cold Down Jacket combines high quality goose down, PrimaLoft Silver Eco and a Pertex Endurance outer shell fabric to create a supremely warm, yet weather resistant jacket. This is a 21st century take on a classic mountain expedition boxwall down jacket and together with superb fabrication it is fully featured with six external, two internal pockets and a hood with its down fill encapsulated and protected by PrimaLoft Silver Eco. Developed not only for use at basecamp but also for active use in extreme weather, the Deep Cold Down Jacket features an extremely high collar, providing vital storm protection for the face in hostile conditions. Fine microfleece is specified in key skin Contact areas, such as the hand-warmer pockets and inner neck. It also has a ‘high mountain' fit with extra length in the body to allow for extreme cold weather layering.