I just bought this on Mercari about one or two months ago. I've worn it a few times. I was planning to wear it oversized, but it was too big, so I'm unfortunately selling it. I don't know the details, but it's R4. It's thick and very warm. There's some wear on the cuffs, but otherwise, I think it's generally in good condition. The tag lettering is faded. Information at the time of purchase: Body width 60cm, front length 69cm. Please understand that this is not new.