C-Pack 1300B - Batteries for Heated Insoles Running / Trail running Compared to our Trekking Cool

Compared to our Trekking Cool Crew socks

breathable materials

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

Exceptional durability – sheepskin leather palm with Pittards® Amor-tan reinforcements resists abrasion

Designed for skiers

C-Pack 1300B - Batteries for Heated Insoles Running / Trail running Compared to our Trekking CoolEnjoy 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: