Hotronic Heat Socks XLP One + PFI 50 Black

Thermal sock with advanced heating technology

Thermal sock with Merino wool and compression for long and cold days. The sock provides great comfort and warmth and is ideal for all outdoor activities! The heating element is placed under the foot at the toes and is powered by rechargeable batteries that are easily attached with snap buttons at the top of the shaft. Laundry bag included.

4 heat levels
1) 28°-35° - 10-13,5 h
2) 42°-48° - 5-7 h
3) 49-58° - 3,5-5 h
4) 59°-69° - 3-4 h