Salomon Bonatti Waterproof Mittens For protection and comfort in unpredictable conditions, the Bonatti Waterproof Mittens offer a rare combination of lightweight packability and stretchy comfort. They have a fully waterproof Pertex Shield outer cover that is retractable for ventilation when you need it. The Salomon Bonatti Waterproof Mittens have been engineered using a full Pertex Shield to provide optimal waterproof and windproof protection to keep any rain and winds out with a DWR finish that sheds rain and snow and helps to maintain breathability. The mittens feature a 2-in-1 design that can switch from a glove to a mitten using the removable, wrapping mitten that covers over the fingers while the longer cuffs help to cover the jacket sleeves for maximum protection and warmth. The elastic wrist closure offers a great feeling around the wrist and lastly, reflective details help to increase visibility in low light conditions.