Skiing and riding are sports where the greatest of days can turn for the worse quickly due to falling and uncomfortable temperatures. When temperatures plummet, one of the first parts of your body that gets cold are your feet, particularly since they are incased in frozen plastic ski boots or rubber snowboard boots. Once your feet get cold, it hinders your comfort and performance, and keeps you off the slopes and in the lodge for long periods of time until you warm up. But have no fear, the folks at Therm-ic have revolutionized the cold foot dilemma by introducing a heated foot bed system that slides into your ski or snowboard boots and keeps you warm all day long. Introducing the Thermic Heat Kit + C-Pack 1700. Fitted with ultra-fine heating elements, the insoles diffuse constant heat for immediate well-being and an optimal foot temperature. C-pack batteries provide up to 29 hours of heat when fully charged. Some are also fitted with the Bluetooth function, enabling you to remote-manage your heating via smartphone. Comes with a single control button. A battery pack comes with a USB charger. (Wall charger not supplied but can be purchased separately.) The C-Pack 1700 B batteries are the most effective in the range and thanks to the Bluetooth function you will be able to control the intensity of your heat with three different levels of comfort remotely-Low: 21 - 29 hours, Average: 9 - 13 hours and High: 4 - 6 hours. Whatever the weather, and no matter how cold Mother Nature decides it will be, take on the winter cold in comfort with Thermic Heat Kit + C-Pack 1700.