The Montbell Permafrost Parka is a must have for your high mountain arsenal when facing the harshest of elements. Unique welded box construction, high quality 800 fill power goose down, and the Goretex Windstopper Insulated laminate are used in combination to provide a supremely warm, water resistant, windproof alpine workhorse. At a mere 25 ounces, the Permafrost is one of the lightest mountaineering and backcountry snow sports parkas available today. Highly compressible and full featured this jacket is perfect those lightweight winter expeditions. Due to the use of ultra light fabrics this garment may require special care. Features: Welded Box Construction Zip-off tunnel hood Two-way adjustable hood Micro fleeced lined collar Two-way Aquatec front zipper Zippered hand pockets with fleece lining One zippered chest pocket One mesh internal pocket One internal zippered pocket Slightly articulated elbows Draw cords for waist adjustment hidden in pockets Alpine cuffs-elastic cuffs with Velcro adjustments Specs: High quality 800 fill power hypoallergenic goose down WINDSTOPPER® insulated shell 15-denier Ballistic Airlight rip-stop nylon 30-denier Ballistic nylon rip-stop reinforcement 30-denier Ballistic nylon taffeta lining Compresses: 8.5" x 10.7" (stuff sack included) Size: S/ M/ L/ XL Weight: 26.0 oz (size med) Fill Weight: 9.0 oz Color: Gunmetal, Indigo, Persimmon