This Expedition Down Suit is the optimal garment for survival in extreme cold. The suit has been developed and tested for the highest mountains and the coldest areas and provides excellent insulation when the temperature starts creeping dangerously low. It has a durable shell with reinforced sections and is windproof and extremely water-repellent. Full-length zips ensure good ventilation and make it simple to put on and take off. It also has a number of smart details that ensure optimal comfort. When youre on your way to climb new peaks and conquer ice fields, this is a natural expeditionary partner.