- Up to 6 hours of autonomy - Breathable PU coated nylon, water and wind resistant - PU and polyester inserts on fingers and palm - Polyester lining and ThinsulateTM insulation - Adjustable wrist strap and drawstring closure - Each glove has a three-way power button, allowing for a personalized level of comfort - Automatic shutdown when not in use - Two rechargeable batteries and two USB charging cables included