The 3feet® Merino Low ski insoles designed by Sidas, tailored to your foot type, are specifically made for low arches. Composed of a blend of synthetic fibers and merino wool, these insoles offer durable protection, resist wear, reduce odors, and ensure optimal temperature regulation throughout the day. These 3feet® Merino Low insoles are made with an EVA shell that insulates from the cold, thereby reducing pain and the feeling of heavy legs. In cold and damp weather, these insoles provide relief by keeping your feet warm in your boots or shoes, ensuring effective support for optimal comfort. Merino hybrid cover: Thermoregulation & odor absorption Low arch EVA shell: Foot support & pressure distribution Insulation Heel cushioning Sidas 3Feet Merinos Low - Ski insoles | Hardloop