Outer Material: Genuine Leather Inner Material: Genuine Cork+Leather Insole Material: Eva Heel Height: 3 cm Fit: Standard Mold G. Made of Natural Cork Granules with Anatomical Sole, Genuine Leather Women's Slippers. A natural cork sole model that improves posture, lasts for years, and provides all-day comfort. It has been designed to offer elegance and foot health together. Thanks to the natural elasticity of the cork, the sole will take the form of your feet over time, reducing joint stress and providing excellent comfort. The ability of the material to keep the heel and foot in the anatomically correct position - when combined with its shock-absorbing capacity - reduces foot and low back pain. Natural Cork also helps prevent foot odor because it helps prevent moisture buildup. While You're Using Your Shoes: If the product you bought is a removable fuspet, take it off and ventilate it after daily use. Periodically clean the removable fuss by wiping it with a damp cloth. If you have chosen our product with fixed fuss, if possible, wear your shoes for a day and rest for a day. Following the above-mentioned instructions for use will not only extend the life of the product, but also contribute to the health of your feet. You can minimize deformation by storing your shoes with a shoe mold after use. The leathers used in our products are natural and are permeable to air and water vapor. Only products with the phrase "WATERPROOF" are waterproof. In cold weather conditions, there may be moisture in the front parts of the shoes due to the difference in temperature. In such cases, the fact that our leather lining feels wet because of its ability to absorb sweat and water vapor does not mean that the product has absorbed water. The leather used in this product is completely natural. After cleaning with a damp cloth for maintenance, it can only be polished with a clear varnish. Otherwise, the originality of the product may deteriorate. These products, which are made of genuine leather, can stain feet and socks. We hope you will be satisfied with our product.