Alpina InTemp Battery Pack

Compatible with Alpina Heated Liners Say Goodbye to Cold Feet Only Alpina boots feature the exclusive InTemp control system, a fully integrated heating system designed to keep your feet warm and comfortable, all day (and all night), no matter the weather. Ready to use with the simple push of a button, it runs at full-power for initial warm-up, then automatically returns to normal power, so feet are optimally warmed but never overheated. And charging is simple, as the entire system – batteries and elements – is fully integrated inside the boot. Smart Control Ready to use with the simple push of a button, the system runs at full-power for intial warm-up, then automatically returns to normal power, so feet are optimally warmed but never overheated. Battery Batteries are fully integrated inside the boot, and also easily changeable. InTemp is powered by a rechargeable 7.4V Lithium battery in the cuff of each boot. All components are fully water-proof and the systems is not affected in any way if the water enters the boot. Charging The boot's charging input is small, discrete easily accessed and weather-proofed, Smart and simple – no need to disassemble the boot to charge. For charging…