Hotronic

Features

1. Performance-fit BootDoc Power Fit Socks feature soft, gradual pressure distribution to enhance comfort and warmth
2. Hotronic heating element starts within the sock's double cuff, which securely holds the Hotronic XLP One Power Set Sock Warmer battery pack (sold separately)
3. Element positions itself along your lower leg, wrapping around the Achilles and under the arches and delivering heat to your toes and balls of feet
4. Simply pull socks on, align upper cuff with BootDoc (BD) logo in front, position the heating element beneath toes and balls of feet, and then connect charged battery pack
5. Voila—heat and comfort delivered directly to your feet