Heated insoles - Insole Heat 3D Female *If you're looking for batteries

*If you're looking for batteries for the Ultra Warm S

or exploring far from home

T® heating line (2mm) for subtle warmth around the toes

even during strenuous activity

Heated insoles - Insole Heat 3D Female *If you're looking for batteriesStable support for better pressure distribution. High quality heating elements to maintain optimal foot temperature. Externally positioned cable allows for perfect implementation in any footwear. Technical features 1. Easy to cut and fit, fits all shoes 2. Ultra thin heating elements for optimal foot temperature 3. 3D EVA shell Foot support & stability 4. Works with Therm ic C PACK batteries 5. Microfiber lining Comfort & durability Instructions for