You can choose, fold, and put them on immediately. Wear them however you like. They can be anything you want. There are no fixed categories, such as shoes, slippers, or sandals. A series of extremely soft footwear. Once you put them on, you will be addicted to them. The extra thick insoles make them very easy to wear. The sole (bottom) and upper (main body) are painted and then flipped inside out, a slightly unusual manufacturing method. The leather used for this product is washable leather. It can be washed in water, so if it gets dirty, it can be washed. Leather tends to harden when washed or soaked in water, but washable leather remains soft and retains its original texture even after drying. It can be used for any occasion. *However, color fading is inevitable because it is a leather product. Please handle with care. The insoles are not washable. We recommend hand-washing with water or lukewarm water. This product is slightly loose-fitting. If you are looking for a snug fit, we recommend going down one size.