These Doggy slippers from Haflinger are sure to become your new best friend!The 100% boiled wool upper and lining are not only super soft and cozy, the natural fiber will keep your feet at a constant temperature by wicking away the moisture while acting as a natural insulator. This means keeping you warm in cold weather, and cool in warm weather! The latex molded midsole provides arch support for comfort where you need it most. The outsole is double-felted to give you extra cushioning and durability. 100% Pure boiled wool (breathable) Anatomically designed latex midsole Felt lined footbed Slip resistant double felted sole (latex coated)