I purchased this vintage Adidas tulip hat for around 12,000 yen at a used clothing store in Tokyo. It's made of thin cotton fabric, so you can wear it year-round. The size is approximately 66cm around the widest part of the brim, making it a comfortable fit for most people. The condition shows the typical wear and tear of a used item, but there are no noticeable stains or damage. I think this is a rare and unusual item. Thank you.