Insole Heat 3D Travel keeping you comfortable for up

keeping you comfortable for up to 7

The Ultra Heat Boost design incorporates a thin cuff for a seamless fit under jacket sleeves

these mittens are made up of two distinct layers: an insulating inner mitt and a waterproof outer mitt

*Over-gloves are often included in lists of compulsory/advisable equipment for trail/ultra-trail running

Insole Heat 3D Travel keeping you comfortable for upStable support for better pressure distribution. High quality heating elements to maintain optimal foot temperature. Externally positioned cable allows for perfect implementation in any footwear. [row] [span size="6"] TECHNICAL CHARACTERISTICS Easy to cut and fit, fits all shoes Ultra thin heating elements for optimal foot temperature 3D EVA shell Foot support & stability Works with Therm ic C PACK batteries Microfiber lining Comfort & durability [