I purchased this item last year at an X-Large store. It's a limited edition collaboration between X-Large and Space Jam. It's mostly sold out, and the M size is very rare, I think. As you can see in the photos, there's a stain on the right sleeve, but it's not very noticeable, so I think it's okay. There's also a small brown stain on the left sleeve, which isn't in the photos. I don't think it's very noticeable. Price negotiations are possible to some extent. Please feel free to comment with your desired price. I'd appreciate it if it's a reasonable amount. Also, please comment if you have any questions. Thank you for reading to the end. #xlarge #XLarge #StadiumJumper