Fabric：velvet. Size reference: S≈38R, M≈40R, L≈42R, XL≈44R, XXL≈46R, 3XL≈48Rbuttons, is simply the representative of retro luxury Victorian style. Please refer to our detailed size chart in the product picture before you purchase (Pls don't hesitate to email us if you have any confusion about size selection) Occasion: The vintage tailcoat is suitable for Halloween party, Birthday party, Pretend play,Theme Party,Cosplay,Cruise or any party costume outfit. Care Instructions: Recommended hand washing , dark color alone, line dry in shadow. We choose better materials. Let our customers have a better experience with careful service. I believe you will have a pleasant shopping experience. It will be the most popular styles, fabrics and accessories show in front of yours.