Thank you for looking! This is for men and is about 10cm wide. It feels good on bare feet, and is made of 100% cotton. These are handmade cloth sandals that are also good for your health. (´︶` ) 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 tighten or loosen the thong yourself. Pull the front thong on the back and retie it. We recommend that you use them tight at first. They can be washed in the washing machine using a laundry net. #ClothZori #ClothSandals #RoomShoes #Slippers