The support that you need with style to look stunning. 12 best supportive underwire swimsuits.

Underwire Swimsuits

Shopping for swimsuits can be very challenging, especially online. With so many options–from classic white swimsuits and black bikinis to string, bandeau, one shoulder, crochet and long sleeve swimsuits–choices are endless. 

Ever since the 1940s, women’s swimsuits seem to just keep getting, well, skimpier. But, whether you need the extra support or simply love the sculpted silhouette, let’s not forget that some of the chicest swimsuits out there are actually underwire.

RELATED: The Underwire Bikini Top Trend: Embrace Support and Style

How to FiT

Because it’s similar to how you would shop your bras, finding underwire swimsuits for perfect fit can be somewhat easier. Imagine what works the best for your bra shopping, it can be the same shape or the cup size that you use for your underwire one piece swimsuits or bikinis.

From sleek black maillots to retro gingham two-piece sets, shop the 12 best underwire swimsuits here. 

Our Top Picks

1. Boden Underwire One Piece Swimsuit

1. Boden Underwire One Piece Swimsuit - Outfit Items
Boden - Portofino Cup-Size Swimsuit

Boden

Portofino Cup-Size Swimsuit
Shop at Boden

2. Babaton Underwire Bikini

2. Babaton Underwire Bikini - Outfit Items
Babaton - Balconette Top

Babaton

Balconette Top
Shop at Aritzia
Babaton - Classic Bottom

Babaton

Classic Bottom
Shop at Aritzia

3. Agua Underwired One Piece Swimsuit

3. Agua Underwired One Piece Swimsuit - Outfit Items
Agua by Agua Bendita - Ebano Floral One-Piece Swimsuit

Agua by Agua Bendita

Ebano Floral One-Piece Swimsuit
Shop at Moda Operandi

4. Peony Underwire Bikini

4. Peony Underwire Bikini  - Outfit Items
Peony - Gingham Stretch-Econyl Underwired Bikini Top

Peony

Gingham Stretch-Econyl Underwired Bikini Top
Shop at Net-a-Porter
Peony - Gingham Stretch-Econyl Bikini Briefs

Peony

Gingham Stretch-Econyl Bikini Briefs
Shop at Net-a-Porter

5. Ephemera Underwire Bikini

5. Ephemera Underwire Bikini - Outfit Items
Ephemera - Gingham Recycled-Fibre Padded Bikini Top

Ephemera

Gingham Recycled-Fibre Padded Bikini Top
Shop at Matches
Ephemera - High-Rise Gingham Recycled-Fibre Bikini Briefs

Ephemera

High-Rise Gingham Recycled-Fibre Bikini Briefs
Shop at Matches

6. Dolce & Gabbana Underwire One Piece Swimsuit

6. Dolce & Gabbana Underwire One Piece Swimsuit - Outfit Items
Dolce & Gabbana - Printed Swimsuit

Dolce & Gabbana

Printed Swimsuit
Shop at MyTheresa

7. Tory Burch Underwire One Piece Swimsuit

7. Tory Burch Underwire One Piece Swimsuit - Outfit Items
Tory Burch - Solid Underwire One Piece Swimsuit

Tory Burch

Solid Underwire One Piece Swimsuit
Shop at Tory Burch

8. Fe Noel Underwire Bikini

8. Fe Noel Underwire Bikini - Outfit Items
Fe Noel - Simone Spice Gradient Bikini Bra

Fe Noel

Simone Spice Gradient Bikini Bra
Shop at Fe Noel
Fe Noel - Simone Spice Gradient Bottom

Fe Noel

Simone Spice Gradient Bottom
Shop at Fe Noel

9. Mikoh Underwire Bikini

9. Mikoh Underwire Bikini - Outfit Items
Mikoh - Mumuroa Top

Mikoh

Mumuroa Top
Shop at Mikoh
Mikoh - Valencia 2 Bottom

Mikoh

Valencia 2 Bottom
Shop at Mikoh

10. Karla Colletto Underwire One Piece Swimsuit

10. Karla Colletto Underwire One Piece Swimsuit - Outfit Items
Karla Colletto - Reina Rick Rack Underwire Tank

Karla Colletto

Reina Rick Rack Underwire Tank
Shop at Karla Colletto

11. Fisch Underwire Bikini

11. Fisch Underwire Bikini - Outfit Items
Fisch - Coquillage Grande Fish Bikini Top

Fisch

Coquillage Grande Fish Bikini Top
Shop at Harrods
Fisch - Jean Grande Fish Bikini Bottoms

Fisch

Jean Grande Fish Bikini Bottoms
Shop at Harrods

12. Victoria’s Secret Gingham String Bikini

12. Victoria’s Secret Gingham String Bikini - Outfit Items
Victoria's Secret - Gingham Full Coverage Swim Top

Victoria’s Secret

Gingham Full Coverage Swim Top
Shop at Victoria’s Secret
Victoria's Secret - Gingham String Brazilian Bikini Bottom

Victoria’s Secret

Gingham String Brazilian Bikini Bottom
Shop at Victoria’s Secret

Pro Tip

😎

Comfort is key when it comes to underwired swimsuits. Just like bras! You might very well have to kiss a lot of frogs before marrying your prince, but the perfect underwired swimsuit is truly priceless.

Whether you want a retro, modern, sporty, or ultra-feminine look, there are so many different types of supportive underwire swimsuits you can choose from.

FAQ

What does underwire do in a swimsuit?

The primary purpose of the underwire is to provide support, lift, and shaping to the breasts, delivering a flattering silhouette and boosting confidence for the wearer.

How do you put a bra support on a bathing suit?

Underwire swimsuits are a fashionable and functional choice for women seeking support, shaping, and confidence while enjoying swimwear.

The incorporation of underwire technology in these swimsuits provides enhanced support, maintains proper breast alignment, and offers a flattering silhouette.

RELATED: 14 Best Crochet Swimsuits That We Adore

All products featured on Viva Cabana are independently selected by our editorial team, and the company may earn commission through affiliate links.