Replacement battery for Thin Ultra Heat liner S.E.T.® (1 pair)These spare batteries are compatible with Therm ic Thin Ultra Heat S. E. T.heated liners. The batteries provide up to 7. 5 hours of heat. Battery specifications: 3. 7 V; 3600mAh. Please note: 2 pairs of batteries are required for 1 pair of Thin Ultra Heat liner S. E. T. gloves. 1 pair of batteries per glove.

this technology absorbs and wicks away moisture to keep you dry during your activities

3 heating levels: Enjoy customisable heat thanks to 3 heating levels

List of compatible batteries :

tencel is extremely breathable and offers a sensation of freshness in your socks

Heat Fusion Outdoor socks are made from a unique blend of fibres for optimal heat retention

this neckwarmers uses a high performance fleece fibre which is the ideal choice when you need a lightweight insulating layer

Compatible with all Therm-ic heated socks

These ski socks feature Moisture-Vent Technology

easier compression

toe and heel protection

S-PACK 1400B: Pair of Therm-ic heating sock batteries

gentle heat distribution