This material looks like knitwear that has been ironed to give it a smooth, glossy finish. That's how it is originally. It's quite thick and warm. The size is listed as XS, but it's based on foreign sizing. If you want a relaxed fit, go for a size S. If you want a regular fit, go for a size M. If you want a perfect fit, go for a size L. That's why I'm listing it as free size. The original price was probably 40,000 to 50,000 yen. I am 168cm tall with an average build. When I wear it, the length reaches below my hip bones, and the sleeves reach around the base of my thumbs. I used to wear it with black skinny pants. Although it's size S, I usually wear a Uniqlo L-size Heattech underneath. Flat lay measurements (self-measured): Shoulder width: 42cm (raglan, so it's approximate) Width: 42cm Length: 63cm Sleeve length: 73cm Made in Italy Neck: Crew neck Season: Winter Pattern: Solid Length: Mid Sleeve length: Long sleeve Color: Black