A serious, technical parka made for mountain guides and those they lead. Whether you're a professional leading expeditions or simply a dedicated mountaineer, the Men's Glacier Guide Down Parka is the warm, insulated, windproof jacket you need. 30-denier nylon fabric in the body is durable, with 140-denier nylon fabric in the shoulders, arms, and waist for formidable resistance to extreme conditions. The adjustable, helmet-compatible hood zips off for versatility and hook and loop cuffs seal away the elements. The handwarmer and chest pockets are designed to be accessible while wearing a pack, while the large interior mesh drop pocket easily holds gloves and other essential gear and the interior zipped security pocket safely holds keys, ID, and other valuables.