Spare heated socks battery - S-Pack 1400B run-bundle Velvet upper layer: comfort and

Velvet upper layer: comfort and durability

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Enjoy active cushioning thanks to the dynamic shock-absorbing gel and unrivalled comfort thanks to the microfibre overlay

Spare heated socks battery - S-Pack 1400B run-bundle Velvet upper layer: comfort andThe S Pack 1400B battery has a maximum autonomy of 16 hours and is controllable via your smartphone thanks to Bluetooth technology. It has three different intensity levels, allowing the user to adjust the level of heat to suit their needs. Sold individually. Easily adaptable to compatible heated socks to provide constant heating during winter outdoor activities. The Therm ic S Pack 1400B battery is compatible with our Sidas ski heated socks. In a