The Atomic RS Heated Boot Pack 230V will get your boots to exactly the right temperature, wherever you put them on. With their integrated heating system you can choose between High (60°C/140°F), Medium (52°C/125°F) and Low (45°C/113°F). You also have the option of a regular DC plug or a plug that works in your car. The Integrated Step-On Mat makes sure you won’t get your socks wet when changing before or after skiing, and the pack comes with padded shoulder straps and back panel for comfort.