Thank you for viewing. This is a used UNIQLO flannel shirt. The size is M. When shipping, I will compress it slightly to fit within 3 centimeters. Please check the condition of the item in the images. I only wore it for one season last year, so I think it's relatively clean. There are wrinkles and slight pilling from use, but the overall condition is good. There are no other noticeable stains, dirt, scratches, or tears. Please understand if I overlooked anything. If you have any questions, please feel free to comment.