Outdoor Heat Fusion heated socks are perfect for escaping the cold for hours. The S-PACK batteries will fit perfectly and can give you up to 16 hours of warmth (with the S-PACK 1400B batteries).
Heat Fusion Outdoor socks are made from a unique blend of fibres for optimal heat retention.
Quick and easy battery attachment thanks to the snap fasteners.
Heel and toe reinforcements: maximum comfort for your outdoor and mountain activities.
Heat fusion technology: for diffusion and heating all around the toes.
Composition of Merino-ic fibres:
Maintenance tips :
Battery maintenance :