C-Pack 1700B - Replacement Battery for Heated Insoles Boot & Shoe Accessory Place the HEAT FLAT insole

Place the HEAT FLAT insole in the shoe

This high trekking sock is part of the new outdoor range from Therm-ic

elastic and quick drying

Made in the USA

A discreet 2 mm S

C-Pack 1700B - Replacement Battery for Heated Insoles Boot & Shoe Accessory Place the HEAT FLAT insoleThis single Therm ic C Pack 1700B battery offers the longest runtime in the lineupup to 17 hoursand supports both manual and Bluetooth app control. Great as a spare or replacement for your C Pack 1700B set. Best attached to the tongue loop of your ski boot liner. Includes: 1x C Pack 1700B battery (USB charger not included) Heating duration: Level 1: up to 17 hours Level 2: up to 9 hours Level 3: up to 5. 5 hours Key features: Manual control or