Thank you for looking! These are handmade, cotton fabric zori (Japanese sandals) that feel good on bare feet and are also healthy. (´︶` ) The finished size is different from shoes, so it's okay if they're not a perfect fit. They will conform to the shape of your foot as you wear them. You can adjust the thong by tightening or loosening it yourself. Pull the front thong on the underside and retie it. We recommend using them tight at first. They can be machine washed in a laundry net. #ClothZori #ClothSandals #RoomShoes #Slippers