Length: Approximately 64 cm Since there's no size label, I've listed it as a Medium, but please refer to the photo tags for details. I'm currently selling the same item in gray, so I've listed two navy ones as well, allowing you to choose your preferred color. I, of course, use them myself, and they're comfortable to wear. I have too many because of my habit of buying in bulk. If anyone is interested, please consider them. Although it's new, I'd like to ask that you understand it as a used item. If you're concerned about minor details, please refrain from purchasing.