In-bounds, off-piste, backcountry, about town--everyone knows you get around, and you do so at a quick pace. When you want to stay warm but let that active body breath, you pop on your Women's Mammut Eigerjoch IN Hybrid Insulated Jacket. Constructed with Quantum Air material, this soft little layer is super lightweight and breathable so you can traverse about and sidestep at the resort, step up your skinning game while you tour, and set a brisk pace to the bar post-skiing. You can even take this jacket ice climbing thanks to plenty of mobility technology incorporated into its design, with pockets strategically placed for harness-equipped access. If any snow should soak through the water-repellent face fabric, you'll still stay toasty warm thanks to the natural lofty qualities of synthetic down.