Thank you for viewing. I purchased this from UNIQLO last winter. It's a size M. I wore it twice. The material feels like a cross between a sweatshirt and a knit. I think the collared design and this material are cute ◎ The color is navy, close to black. There are a few pills on the elastic part in the back (see photo 4). The sleeves have two buttons, allowing you to adjust the cuff size. Instant purchase ◎ is fine.