This is a Sacai stadium jacket. It's a stadium jacket with a combination of wool and leather. I've worn it twice. I'm selling it to organize my closet. There is no discoloration around the collar. Shoulder width: 55.5cm (including knit switching) Sleeve length: 62cm Body width: 57cm Length: 69.5cm - Color: White/Black/Navy - Material: Wool/Leather - Size: M - Design: Button closure, with pockets Thank you for looking.