The back of the waist has elastic. It's a beautiful item, used once or twice. The suspenders are removable and adjustable with buttons. There's a decorative belt at the front. [Regarding all items] These items are stored at a private residence by a non-professional. While I do check them, there's a possibility they are not perfect. I've priced them accordingly. I apologize, but please purchase at your own risk, and no returns or exchanges will be accepted.