This is the STATIC ADRIFT HOODY FULL SHELL. It's labeled as a size S, but it's equivalent to a men's M. It fits me perfectly, and I'm 168cm tall and weigh 62kg. Recently, STATIC has been producing fewer full-shell jackets with Octa material to prevent overheating, but this one is a full shell, providing high insulation, and I've used it for winter mountain hikes in low mountains. I've taken good care of it, and I don't think there are any visible stains or damage. (Photos 3 and 4 show the lining). Please understand that this is a used item before purchasing. Here's the manufacturer's information: Suggested Retail Price: ¥27,500 Materials: Shell: 100% Polyester (57% recycled polyester) Lining: 100% Octa ThermoFLY Polyester (53% recycled polyester) Fit: Relaxed Weight: 397 g (size M) Fiber/Fabric Origin: Japan Dyeing: Japan Manufacturing Country: Japan