These are Oofos sandals. Model: Oofos Original Size: EU40 (Japanese size 25.5-26) Retail price: Approximately 7500 yen (purchased from an official online store) Number of times used: About 10 times Returns are not accepted for reasons such as incorrect size or a different image. No claims and no returns, please. If you have any questions or concerns, feel free to comment! I used these for light walks, etc. There's some noticeable sand, but I think it's the kind of dirt that can be removed by washing. #Sandals #Oofos