The Expedition Down Suit is the ideal choice when your life depends on the thermal insulation of your clothing. Designed and tested specifically for use in high mountains and very cold climates, this model offers unbeatable thermal insulation when temperatures drop to extreme levels. The durable outer material with reinforcements is windproof and highly water-repellent. Full-length zippers ensure a comfortable interior climate and make it easy to put on and take off. Numerous thoughtful details ensure maximum comfort. This model is an indispensable companion for high-altitude mountaineering or tours in arctic regions.