Every ounce counts when you're high in the mountains, so keep weight to a minimum without sacrificing warmth with the Mammut Women's Miva IS Hooded Down Jacket. Layer it under a shell mid winter or wear it alone in milder conditions this technical down jacket offers lightweight warmth and performance for all your alpine adventures. Pertex Microlight fabric is remarkably light, yet tough, and it's water resistant to fend off light precipitation. Lightweight and compressible goose down offers the highest warmth to weight ratio of any insulation to keep you toasty without holding you back. From mixed climbing to alpine expeditions, the Miva IS provides the warmth you need to keep pushing to the top.