Thank you for viewing. This is a garment-dyed cut-and-sew top from Stone Island. The size is L, with a width of 59cm and a length of about 70cm. The color is gray. It's not quite a sweatshirt, but it's a thick fabric that's more than a long-sleeved T-shirt, so I think it's easy to use. It's a beautiful item that has only been worn a few times. When I checked it at the time of listing, I found a faint stain on the upper left chest, so I took a picture and uploaded it. It will probably come out in the wash. I will also include the product tag. Thank you. Long sleeve T-shirt 791563750 Long sleeve T-shirt Sweatshirt Men's Sweat