The patented Toe Cap® heating element guarantees ...
The patented Toe Cap® heating element guarantees all-round warmth and heats the toes from above and below. The heat sock 5.1 toe cap slim fit knee socks are ideal for narrow feet and legs.
Combined with the Hotronic XLP One Power Set Sock ...
Combined with the Hotronic XLP One Power Set Sock Warmer battery pack (not included), Hotronic XLP PFI 50 Surround Thin Heat socks become a complete sock heater system for lasting foot warmth.