Only tried on indoors. These are the popular ribbon-motif slippers for autumn and winter. The color is lavender gray. I bought them because they are elegant and stylish with a velvet material. They have cushioning inside, and the heel is about 2-5mm high, making them easy to walk in. The size is free, but they are suitable for people who wear approximately 22-24cm shoes. ☆ We will ship via Mercari's insured delivery service, so please rest assured. Ribbon slippers Velvet slippers