This is a no-collar tuxedo. It is new, but there are some wrinkles due to long-term storage (they can be easily removed with steam, etc.). The material is 85% wool and 15% polyester. Marked size: M (can also be worn by those who usually wear size L) (Size) Shoulder width: 49cm Length: 77cm Sleeve length: 58cm Waist: 58cm (measured flat on one side only) Model's size in the photo: Height 170cm, Waist 84cm The shoulders are made a little roomy. Jacket only. How about it as a stage costume for karaoke, etc.? The construction is very solid.