Thank you for viewing! This is a size M. It's non-wired, so it's comfortable and doesn't feel tight. It can also be used as a night bra, allowing you to wear it stress-free 24 hours a day♪ The shorts are made of a material that is difficult to see through, providing peace of mind, and the side strings add a slightly sexy accent♡ I accept immediate purchase and price negotiations, so please feel free to ask! [Bra Size] ⭐︎M size (75AB/34) Underbust: 73～77cm / Bust: 82～88cm Cup size guide: A70, A75, B70, B75, C65, C70, D65