Hotronic Heat Socks XLP | 2018
Description : Hotronic Heated Socks help keep feet warm in any kind of foot wear in cold weather. Perfect for people whose feet are always cold including those with Raynauds syndrome.
There is so much technical data on these socks please go here:
We used them last year in ski boots and cycling shoes and they were great.
Best for: Anyone that wants warmer feet any time of the year. Very easy to use. No need to move heating elements from one pair of boots to another.