Thank you for viewing. I purchased this handmade item on Mercari as a gift, but I was unable to meet the recipient and give it to them. Below is the artist's comment, attached as is: "The men's size is made with a width of 10cm. These are handmade cloth zori sandals that feel good on bare feet and are also good for your health. (´︶` ) The finished size is different from shoes, so even if it's not a perfect fit, about 1cm difference in the front and back is acceptable. They will conform to the shape of your foot as you wear them. You can adjust the thong (the part between the toes) yourself, tightening or loosening it. We recommend starting with it tight. Because they are handmade, there may be slight differences between the left and right. Please refrain from purchasing if you are concerned about this. They can be washed in a washing machine using a laundry net." Thank you for understanding the above. I look forward to a smooth transaction with someone who can appreciate this item.