C-Pack 1300B - Batteries for Heated Insoles Running / Trail running It’s designed with smart charging

It’s designed with smart charging technology to adapt to your device for maximum efficiency

Unplug the battery after each use to preserve performance

and provides a secure

it combines innovative Smart Elastic® Technology with thermo-regulating knit features to create the ideal body micro-climate

C-Pack 1300B - Batteries for Heated Insoles Running / Trail running It’s designed with smart chargingEnjoy up to 13 hours of warmth with the Therm ic C Pack 1300B battery set, offering both manual control and Bluetooth connectivity. Use the physical buttons for 3 heat levels, or fine tune your experience with 10 adjustable levels in the Therm ic Heat Control app. Best attached to the tongue loop of your ski boot liner. Includes: 2x C Pack 1300B batteries, USB charging cable (wall cube not included) Heating duration: Level 1: up to 13 hours Level 2: