High-waisted bottoms and ruching are your best bet.

Yes, these two styles work best for plus-size women with a tummy. High-waisted bikini bottoms—the kind that sit at your natural waist and hit above your belly button—create a smooth, flattering line without squeezing. Ruching (those gathered fabric panels) in one-pieces or tankinis does the same thing by camouflaging any unevenness.

Don’t overthink it. A solid color high-waisted bottom with a matching top or a ruched one-piece will look good and actually stay put in the water. Skip anything with a drawstring or side ties on the waist—they add bulk and shift around. Also avoid anything too tight or too loose; the sweet spot is a firm but comfortable fit.

If you’re between sizes, size up in the bottom. A little extra fabric is way more comfortable than a cutting waistband.

Ditch the sarong—it just adds bulk.