Wool soles Birkenstock

The Zermatt and Andermatt models from BIRKENSTOCK are equipped with a removable footbed. This means they are compatible with three footbed models: the Standard footbed, the Soft footbed and the Shearling footbed. All three models are available individually. Ideal durant all year round! The Shearling footbed features a particularly soft, lambskin-fur insole to keep little feet warm, even in cold weather. How to place it? The removable footbed should lie flat on the shoe's insole, and fit snugly around the heel. Remove any footbeds already in your shoes. Anatomical cork and latex footbed (Zermatt Shearling footbed) Upper: cork Insole: lambskin fur Precision: the lambskin footbed reduces the inner volume of the shoe.