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Applied: Blue
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Price reduced from $79.95 to $45.50
Doorbuster
Price reduced from $118.95 to $70.50
Doorbuster
Price reduced from $92.95 to $50.50
Doorbuster
Price reduced from $79.95 to $45.50
Doorbuster
Price reduced from $76.95 to $17.98
Final Sale

Plus Size Underwire Swimsuit Tops That Shape, Support, and Stand Out

Feel confident and supported in plus size underwire swimsuits designed to celebrate your curves. These styles combine the structure of an underwire bra with flattering swim silhouettes that lift, smooth, and contour in all the right places. Perfect for poolside lounging or a day in the sun, they deliver the comfort and coverage you want without sacrificing style. Here’s why everyone’s loving this fit:

  • Supportive underwire cups for lift and shape 
  • Adjustable straps for a customized fit 
  • Quick-dry, stretch fabrics that move with you 
  • Flattering necklines and secure closures 

Are Plus Size Underwire Swim Tops Supportive?

Plus size underwire swim tops are designed to provide structured support by shaping and lifting the bust while maintaining comfort in and out of the water. The underwire helps distribute weight evenly, which creates stability during swimming and adds security during movement. Fabric blends with stretch and recovery keep the fit smooth against the body without shifting. When the cup shape and band size are aligned with your measurements, the result is reliable support that feels comfortable for long wear. Helpful support features include:

  • Underwire channels that add lift and shape
  • Secure bands that stay in place during movement
  • Cup constructions that support fuller busts

How to Care for Your Plus Size Underwire Swimsuit

Rinse after every swim to remove chlorine or saltwater, and avoid wringing to preserve the underwire shape. Lay flat to dry and store flat or gently folded to maintain structure. If you love flowy, forgiving fits, pair your favorite underwire top with blouson tops or matching separates for effortless comfort. For best results, keep these simple tips in mind: 

  • Hand wash with mild detergent after each use 
  • Avoid high heat and direct sunlight for drying 
  • Check fit regularly to maintain support 
  • Store separately from rough fabrics to prevent snags 

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