HIPPIH Women's Sexy One Piece Backless Swimsuit Bikini-Black M Material: 82%polyamide+18%spandex The bra is lined with foam so it provides additional support and adds to the bust as well. One piece swimsuit, which have charming look. Adjusted straps swimwear, as you tie them so really there couldn't be any issue with that. Please compare with the detail sizes in the description before ordering, thank you!