Springyard Heated Insoles are designed to keep your toes warm. The heated insoles come in two sizes medium and large.
The heating element helps keep your feet warm in cold conditions.
The temperature reaches approx 40 degrees Celsius.
Unisex. Made of EVA.
Hand washable. Washing Guidelines - The soles should be hand washed only, using warm water and some washing powder. It's important that any excess water is squeezed out and that the products are not twisted. Allow to dry naturally but no tumble drying.
The Springyard soles take 3 x AA batteries per sole (not provided). The batteries are easy to insert into the slim battery pouch and then button close.
The soles take up to 10-15 minutes to reach maxium temperature.
Please note that the max temperature is a few degrees greater than body temperature.
The warmth is concentrated to the central area of the sole.
The warmth is mild, not blazing hot.
Not suitable for diabetics.