This is a black mid-layer jacket from the Stella McCartney and Adidas series. It's stretchy and fits snugly, making your waist look defined. The fabric is of excellent quality, so it's in beautiful condition with no fading or fraying, and you can still get a lot of use out of it. I mainly used it for winter sports, but I'm selling all my ski equipment, so I'm passing it on to someone who will continue to take good care of it. Size: It's labeled as OT (XL) for Japan, but it's a US size S, and it fits a bit tight. It's also stretchy, so it feels like a M-L. I'm 158cm and 54kg with long arms, and it fit perfectly. - Color: Black - Design: Zippered, high neck - Features: Breathable hole design - Brand: Stella McCartney for Adidas I also have other items for sale, such as monotone outfits and other Stella-related products, so I welcome combined purchases. Feel free to ask any questions!