One Piece Swimsuits

197 Items

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  1. Dolfin Reliance Color Block DBX Back

    SKU: 9974C
    $59.99
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  2. Jolyn Jackson 4 Onesie

    SKU: JACKSON4
    $68.00
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  3. TYR Nebulous Diamondfit

    SKU: DNEB7A
    $29.99
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  4. TYR Chroma Diamondfit

    SKU: DCHR7A
    $44.99
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  5. Jolyn Brandon 2 Onesie (Prints)

    SKU: BRANDON2-1
    $54.60 - $78.00
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  6. TYR Cadence Diamondfit

    SKU: DCAD7A
    $29.99
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  7. TYR Cadence Maxfit

    SKU: MCAD7A
    $29.99
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  8. Speedo Race Maze Flyback

    SKU: 7192201
    $27.00
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  9. Speedo Solid Endurance + Thin Strap Swimsuit

    SKU: 8191442
    $34.50
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  10. Speedo Race Maze Super Pro

    SKU: 7192200
    $27.00
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  11. TYR Surge Maxfit

    SKU: MSUR7A
    $34.99
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  12. RISE Sandies Female Breakout Poly Swimsuit

    SKU: LGS47-18
    $39.99
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  13. Nike Hydrastrong Tie Dye Crossback One Piece

    SKU: NESSB006
    $35.00
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  14. TYR Durafast Elite Solid Diamondfit

    SKU: DDUS7
    $79.00
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  15. TYR Hexa Durafast Diamondfit

    SKU: DHEX7
    $89.00
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  16. Dolfin Women's Print V-Back One Piece

    SKU: 0100
    $33.00
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  17. TYR Vitality Maxfit

    SKU: MVITA7A
    $34.99
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  18. TYR Durafast Elite Solid Maxfit

    SKU: MDUS7
    $79.00
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  19. Speedo Fusion Vibe Crossback

    SKU: 7719521
    $42.00
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  20. Adidas Solid Infinitex+ C Back

    SKU: AWX8613
    $28.00
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  21. TYR Vitric Diamondfit

    SKU: DVITR7A
    $44.99
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  22. Dolfin Team Panel V2 Back

    SKU: 9672L
    $23.99
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  23. TYR Blackout Camo Trinityfit

    SKU: TTBCA7A
    $34.99
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  24. TYR Odyssey Cutoutfit

    SKU: CODY7
    $44.99
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197 Items

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Women’s One-Piece Swimsuits: Your Go-To Destination for Competitive Excellence

At Kiefer Aquatics, we understand the unique needs of women swimmers, whether you're diving in for the first time or competing for a championship trophy. Our extensive collection of one- piece swimwear is thoughtfully curated to offer unmatched comfort, style, and performance, designed to fit you perfectly.


What Sets Kiefer Apart

From offering top brands to our stellar customer service, we’re committed to helping you achieve your swimming goals at every level. When you buy from Kiefer, you're gaining access to a wealth of expertise in one-piece competitive swimwear and swim gear, ensuring a comprehensive swimming experience.

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Unrivaled Options

From TYR to Speedo, our selection spans to multiple high-quality brands, giving you the freedom to choose what suits you best. Dive into a range of styles, whether you're looking for a solid color, a design, thinner straps, etc. Our collection accommodates all body types and budgets, from the cost-effective to the premium swimwear.


Choosing Your Competitive One Piece

If you're focused on competitive swimming you need a suit that can keep up with you. A snug fit, breathable material, and a back style that complements your swim can make a world of difference. Here’s a brief on choosing the right back style:


  • Minimal Backs: Perfect for racers keen on agility and reduced drag.
  • Moderate Backs: Offers a balanced compromise of comfort and speed.
  • Conservative Backs: Ideal for those who prefer maximum coverage and support.

Why Kiefer is the Go-To Destination for Competitive Swimmers

With Kiefer Aquatics, you don’t just buy a swimsuit; you invest in your performance. We offer the most comprehensive selection for individual swimmers and teams looking to excel in the water. Whether you’re shopping for one-piece competitive swimwear or adding to your collection of one-piece swimwear, Kiefer is your one-stop-shop.

Take the plunge with Kiefer Aquatics, where your swimming aspirations transform into achievements. Upgrade your aquatic experience with Kiefer’s unrivaled collection of Women’s One-Piece Swimsuits and one-piece swimwear. Your journey to swimming excellence starts here. Shop with us today!

© 2023 Adolph Kiefer & Associates, LLC