Thermic is renowned for its cutting-edge technology for keeping skiers warm. Its line of Thermic S-Pack Parts includes the inexpensive S-Pack 700 B Bluetooth battery, the sought-after S-Pack 1200, and convenient replacement heating elements.

The S-Pack 1400 B is our most advanced Sock battery to date. Thin and compact, it is compatible with all Sidas and Therm-ic heated socks.

S-Pack 1400 B Features

• Fitted with Bluetooth technology, you can now control remotely the heat settings via your smartphone, using the Thermic Heat Control App
• Keep your feet warm for up to 14 hours
• Includes a USB charger, Wall Cube not supplied