This is a 100% authentic, domestic Japanese product purchased from the official Supreme online store. The item is in excellent condition, having been worn only a few times. The size is S, with a length of 68cm and a width of 56cm. This product is extremely rare and was produced in very limited quantities at the time, so currently, the only size available on the market is this S size. Although it's a size S, it's a larger fit, equivalent to a Japanese size M. Also, this is a very popular item, and there are many fakes, but this product is 100% authentic and a genuine domestic product. If you were looking for a guaranteed authentic item, please consider this opportunity.