Therm-ic S-PACK 700B Battery Boys Fewer moving parts means less

Fewer moving parts means less to worry about

temperature regulation and comfort for every trek

and Black Gold Bamboo Charcoal lining mesh with natural antimicrobial properties

Vulcanized construction for great board-feel and sole flex

You'll wonder how you got by without the Jo Jo

Therm-ic S-PACK 700B Battery Boys Fewer moving parts means lessThe S Pack 700B battery has a maximum autonomy of 8 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. Sold individually Controllable via Bluetooth on your smartphone Heating time level 1: up to