Replacement battery for Thin Ultra Heat liner S.E.T Heat Accessory Supportive fit: Locked-on structure eliminates

Supportive fit: Locked-on structure eliminates slippage

Anti moisture: Temperature regulation ensured by a system of heat channels and mini pads that guide moisture out of the shoe

and soft — even in damp conditions

and enhanced durability without excess bulk—ideal for long days of training

Replacement battery for Thin Ultra Heat liner S.E.T Heat Accessory Supportive fit: Locked-on structure eliminatesThese 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.