Heated socks batteries - S-Pack 1400B run-bundle Inner frame for better grip

Inner frame for better grip on your shoes

FIRM FIT 15-20 mmHg: Precision & sensation

Level 3 autonomy: up to 3 hours 30 minutes

The TPU shell

Heated socks batteries - S-Pack 1400B run-bundle Inner frame for better gripThe 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. It can be recharged using the included USB charger. The pack includes two rechargeable batteries. Easily adaptable to compatible heated socks to provide constant heating during winter outdoor activities. The Therm