This is a character item, a "Chikawa" hat, previously sold at GU. Adults can wear it, but the Velcro closure around the chin might be a tight fit. It might be better suited for children. I bought it intending to use it, but I ended up just storing it. I'm selling it to declutter, as I have too many items. I'm listing it while it's still in good condition. Please refer to my profile for transaction details.