Plus Size Tankinis & Bikinis

Shop plus size high waist bikinis and tankinis for women sizes 1X to 7X — two-piece swimwear designed to flatter curvy figures with real support. High waist bikini bottoms smooth and lift while staying put, and our plus size tankinis offer longer tops with mix-and-match bottoms for extra coverage without sacrificing style. Every fit comes with options: tummy control panels, underwire support, wire-free styles, and adjustable straps across an extended size range.

From high waisted string bikinis to structured tankini sets, our collection covers bold prints and classic solids that take you from poolside to beach and back. Shop separates to find your fit on top and bottom independently — because plus size swimwear should work for your body, not the other way around.

  • Sizes 1X through 7X across the full range
  • High waist and tummy control options available
  • Underwire, wire-free, and adjustable strap styles
  • Flattering prints: floral, animal, striped, solid, and color-block
  • Tankini tops and bikini tops sold as sets or separates

Looking for more ways to suit up? Browse our Plus Size Swimdresses & Swim Dresses for one-and-done coverage, throw on a style from our Swim Cover-Ups & Beach Wraps, or shop the full Plus Size Swimwear collection.