Get a swim top you can slip on if you hate tying your top or it always comes untied. Stick to a classic shape if you want to avoid strange tan lines. [4] X Research source

You can opt for board shorts or skirted bottoms instead of traditional swimsuit bottoms for more coverage. Get high waisted bottoms if you do not want to show your belly button. [7] X Research source Strings on the sides of the bottoms make your hips appear smaller.

Be aware that white bikinis can be see-through when they get wet. Bright colors can make your skin look more tanned. If you want an area to look slimmer, whether your top half or your bottom half, then wear that in a darker color. [9] X Expert Source Neepa SikdarPersonal Stylist Expert Interview. 11 February 2022.