VIVA WINTER offers super-warm and soft thermal insole, equipped with a full, anatomically shaped foot support. The heel cushion effectively absorbs the impact shocks, the longitudinal arch is ideally supported and the metatarsal pad prevents the creation of a splayfoot and alleviates its symptoms. The surface of the foot support is made of pure and natural, unbleached wool. The middle layer is high-tech foam with thousands of closed air cells insulates and keeps the warmth inside the shoe. The bottom has special aluminum foil shielding the feet from the cold. pedag VIVA WINTER was awarded the American Podiatric Medical Association (APMA) Seal of Acceptance for promoting foot health.