The material is a silky smooth polyester, characterized by its lightness and ease of handling. It has a subtle sheen on a black background, and I think it can be worn in various situations. It's size M, but I think it's a bit large! Shoulder width / Body width / Sleeve length / Length Shoulder width: 44cm Body width: 66cm Sleeve length: 53cm Length: 115cm Color: Black系 (Black-based)