S-Pack 1400B - Batteries for Heated Socks Ultra Warm while maintaining the warmth benefits

while maintaining the warmth benefits of a mitten-style fit

1 pair of S-Pack 700 batteries

adjustable via button on Body-Pack

making them ideal for cross-country skiing and Nordic training in cold conditions

For warmth in extreme cold

S-Pack 1400B - Batteries for Heated Socks Ultra Warm while maintaining the warmth benefitsThe S Pack 1400B battery pack offers up to 14 hours of heating power for Therm ic and SIDAS heated sockswith full Bluetooth control from your smartphone. This set includes two Bluetooth enabled rechargeable batteries and a dual USB cable (charging cube not included). What's Included 2 S Pack 1400B rechargeable batteries 1 USB charging cable (dual charging) charging cube NOT included Heating Duration Level 1: up to 9 hours Level 2: up to 6 hours Level