When you're on the slopes, you need a mitten that not only will keep your hands warm, but will function well with your gear. The Manzella Adventure 100 Mittens for Women is engineered with two layers of gore wind stopping soft shell material and advanced insulation to keep you nice and toasty. The advanced synthetic insulation offers high loft with no bulkiness, and excellent packability. And it continues to insulate even if the mittens get wet.