gore-tex mittens with removable inner gloves . no matter the weather on the mountain, with the dakine leather titan mittens you are perfectly equipped for any action. the gloves not only look cool but also keep you warm and dry. thanks to waterproof and breathable gore-tex, water-repellent leather on the palms and high-loft synthetic insulation made from 50 % recycled polyester, you won't get cold hands. the removable inner glove guarantees that extra portion of warmth. to ensure you don't get cold fingers even in extreme conditions, the gloves are equipped with an internal heating pack compartment.