S-Pack 700 - Replacement Battery for Heated Socks Boot & Shoe Accessory

S-Pack 700 - Replacement Battery for Heated Socks Boot & Shoe AccessoryThe S Pack 700 battery is a single, rechargeable replacement for Therm ic or SIDAS heated socks, providing up to 7 hours of adjustable warmth (not Bluetooth compatible). Sold individually. Requires USB charging cable and 5V 2A charging cube (not included). Heating Duration Level 1: up to 7 hours Level 2: up to 3. 5 hours Level 3: up to 2 hours Key Features Three manual heat settings Compact and easy to attach Not Bluetooth compatible Compatible Heated

The ingenious construction of this sock

heel and toe areas protects these specific foot zones

it’s lightweight

Secure fit: Metal buckle ensures precise

-          Moisture and odor management

thus reducing muscle fatigue

to ensure comfort throughout your sporting activity

The Trail + insole has a non-slip surface that keeps the feet in place

Podiafiber midfoot reinforcement provides stability and support

thus increasing comfort and improving the sensations inside your ski boots

Remove the old insole and replace it with the new one

they contour perfectly to your foot and work in harmony with SIDAS 3Feet® Trail insoles for optimized energy transfer and support