C-Pack 1700B - Batteries for Heated Insoles Extra Warm Durable construction: Reinforced in high-wear

Durable construction: Reinforced in high-wear zones for long-lasting performance

and quicker charging compared to standard heated gloves

improves stability

so that water vapor can escape

Level 2: up to 3

C-Pack 1700B - Batteries for Heated Insoles Extra Warm Durable construction: Reinforced in high-wearThe Therm ic C Pack 1700B battery set is our highest capacity model, offering up to 17 hours of heat with Bluetooth and manual control. Adjust your heat using the physical buttons or unlock advanced settings like motion detection and eco mode in the Therm ic Heat Control app. Best attached to the tongue loop of your ski boot liner. Includes: 2x C Pack 1700B batteries, USB charging cable (wall cube not included) Heating duration: Level 1: up to 17