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, handmade cloth sandals that are also good for your health. (´︶` ) The finished size is different from shoes, so it doesn't have to be 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. You can wash them in the washing machine using a laundry net. #ClothZori #ClothSandals #RoomShoes #Slippers