Competition One Piece Swimsuits

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Competition One Piece Bathing Suits

Women's Competition & Training One-Piece Swimsuits

The one-piece is an essential part of any woman's competition swimming wardrobe. Simple, secure, yet highly variable in styles and cuts, our collection of woman's competition one-piece swimwear is the best athletic one-piece swimsuits for functionality -- so you can compete, practice, or train at the highest level.

Our one-piece collection comes in a variety of different backs so you can customize its comfort down to the last strap. The tie-back one-piece swimsuit competition styles are wildly popular with great function. 

With so many styles, prints, colors, and patterns, you'll find something that suits you! Go for a retro look in a color block print, or spice it up a bit with thin straps and cute cut-outs!

All in the Details

Competition swimwear comes in many different materials like polyester, lycra, spandex, and PBT. Serious swimmers know how important chlorine-resistant fabrics are. Top styles like Diamondfit, durafast, maxfit, powerflex, and super pro are known for their long-lasting fabrics.

With popular brands that produce the high-quality swimwear you know and love like SpeedoSportiNikeTYRWaterproThe Finals, and Dolfin, our collection is unmatched.

What are the best athletic one piece swimsuits?

Swimwear Staple

Athletic swimwear is designed to be as streamlined as possible to reduce drag in the water. This type of bathing suit is made to be tight and eliminate muscle vibration. It should fit snugly without restricting your range of motion.

Because of this, most competition one piece suits do not have cup support. You will not find many athletic one piece swimsuit with built-in bra and may want to shop for a fitness swimsuit instead if you need more support.

More advanced swimsuits, like technical racing swimsuits, kneeskin tech suits, and water polo suits have much more compression and coverage than your typical training swimsuit and are designed to add buoyancy, in addition to compression in the water. 

How to Choose the Right Swimsuit

Choosing the right women's athletic one-piece swimsuit is no easy task. There are several factors to consider, including choosing a one-piece swimsuit over a two-piece swimsuit, the back style (for example, a racerback vs. crossback vs. flyback), the materials, and the look (solid or print).

There are so many choices it's easy to become overwhelmed and not know what to do. It's important to remember that a competition one-piece swimsuit would be different than a casual one-piece swimsuit. Training suits are designed for fitness. Comfort should be the main focus when buying a women's training or competition suit. 


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What is the best swimsuit for competition?

  • The best swimsuit depends on your personal preference in color, style, and fit. Some of our best sellers include TYR women's swimsuits, Speedo women's swimsuits, Dolfin Uglies, and Sporti competition swimwear, just to name a few.


How much does a competitive swimsuit cost?

  • The price of swimsuits ranges. The average price of a competition swimsuit at costs between $50-$60 dollars. 


How long do competition swimsuits last?

  • How long your swimwear will last depends on how frequently you use it. If you swim at an elite level and practice twice a day, your swimsuit will wear down much faster than someone who swims every other day.


What body type looks good in a one-piece swimsuit?

  • Because one-piece swimsuits have more coverage than your average bikini top or tankini, all body types look great in a one piece swimsuit.