Product Description

Foot Relief Liquid Filled Insoles are commonly referred to as a liquid orthotic because of the way they custom form to your foot. The insoles are filled with a liquid called glycerin which helps to cool the foot in hot weather and keep the foot warm in cold weather. Glycerin is a safe non-toxic substance found in food products. Since no one person has the same shape foot the glycerin forms to the whole foot including the arch giving you a customized support. As you walk or run the glycerin gentl