Skiing in subarctic temperatures promises featherlight snow and smooth powder turns, but you need serious insulation to make the most of it. This fully waterproof down jacket offers uncompromised warmth and protection for deep winter skiing and backcountry missions in cold regions, from the summits of Alaska to the northern reaches of Norway. Constructed with 2-layer Pertex® Shield waterproof technology, warm 700FP down, and down-infused sheet insulation for low-bulk mobility where you need it, it’s a match for any midwinter line.