Performance One Piece Swimsuit for Lap Swimming & Beach

Speedo has been the global leader in swimwear innovation for decades, designing one piece swimsuits that combine hydrodynamic engineering with durable, chlorine-resistant fabrics. Their Endurance+ and Eco collections deliver long-lasting shape retention, UPF 50+ sun protection, and streamlined silhouettes for lap swimming, triathlons, or casual beachwear. Trusted by Olympians and everyday swimmers alike, Speedo blends performance technology with timeless Australian beach style.

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Speedo Girl's Endurance+ Thinstrap One Piece Swimsuit, 19-20 Years, Navy

$56.86
Designed for confident swimmers who demand performance and style. Endurance+ fabric resists color fading and holds shape, while a high-leg cut and thin straps offer freedom of movement. Quick-dry, durable material keeps you comfortable between sets with a classic navy look.
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Speedo Girl's Digital One Piece Swimsuit Indigo Glow (Allover Print), 11-12 Yrs

$66.91
Turn heads with the Speedo Girl's Digital One Piece Swimsuit in Indigo Glow, featuring a bold allover print. Comfortable splashback straps keep shoulders free for movement, with a fade-resistant, durable design ideal for training and recreational swimming.
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Speedo Big Girls Cross Back Splice One Piece, Navy, 12

$26.47
Shop-ready one-piece with color-block stripes and a sleek navy tone. The cross-back design with double straps provides a secure, sporty fit that moves with every kick. Inner edge silicone gripper helps keep the suit in place during active swimming and is chlorine resistant.
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Speedo Women's One Piece Swimsuit Closed Back Thin Strap Hydrobra

$84.52
Elevate poolside style with a sport-forward silhouette designed for performance and comfort. Hydrobra 2.0 with removable cups provides shaping without hindering movement, while closed back and thin straps ensure secure fit during laps.
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Speedo Women's Solid V-Back One Piece, Pheonix Red/Blue Flame, Size 10

$69.99
Designed for performance with a sleek V-back silhouette, this Speedo solid swimsuit features vibrant Pheonix Red/Blue Flame colors, thin straps, and removable cups. Durable, chlorine-resistant fabric keeps color and elasticity through workouts and lap swimming.
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Speedo Women's Medalist One Piece, Black / Cobalt Pop, 10 (Rapture Glow)

$91.48
Standout Black / Cobalt Pop colorway with Rapture Glow-inspired swirl creates a slimming, streamlined silhouette for confident training. Medalist cut offers secure, supportive fit for training and racing, with flattering side panels and a modern neckline. Durable, chlorine-friendly fabric for all-day wear.
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Speedo Women's Digital Recordbreaker One Piece, 10, Black/Kiki Pink/Picton Blue

$108.90
Made for confident performance in the pool with a bold allover print and sleek silhouette. Engineered with endurance plus fabric for chlorine resistance and shape retention. Recordbreaker back, four-way stretch, quick-drying, and UPF 50+ sun protection.
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Speedo Women's Contour Clipback One Piece Swimsuit (Black/White) 20

$66.50
Speedo women's contour clipback one piece swimsuit in Black/White features flattering contour shaping for a silhouette boost, a secure clip back, and a low leg for freedom of movement. Durable, chlorine-resistant fabric makes it ideal for swimming and water activities.
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Speedo Women's Splice Racerback One Piece Swimsuit (10, Alfalfa Green)

$75.08
Engineered for performance and style in the pool, this swimsuit keeps you confident. Vibrant Alfalfa Green stands out lap after lap, with lightweight quick-dry fabric, light bust support, racerback mobility, and a flexible fit for every rep and lap.
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Speedo Splice Racerback One Piece Swimsuit Lagoon Blue, 16

$90
Lagoon Blue styling with a sleek, performance-driven silhouette for pool days and training. Ergonomic racerback design to enhance shoulder mobility and streamline movement. Light bust support with a shelf liner keeps the bust secure during workouts. Durable, quick-drying fabric for long-lasting pool performance.
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Speedo Women's Printed Racerback One Piece, 8, Rapture Glow

$78.94
Designed for performance and style in every workout, this Speedo one piece features a racerback silhouette for shoulder mobility, a shelf bra with removable cups, ultra-chlorine resistant XLANCE fabric, UPF50+ sunscreen‑resistant protection, and a bold Rapture Glow print.
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Speedo Women's Colorblock Racerback One Piece In Anthracite, 12

$69.13
Elevate your poolside style with this Speedo colorblock racerback one piece in Anthracite. Modern silhouette with a built-in shelf bra, removable cups, and two-way stretch for flexible, confident movement in the water.
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Speedo Women's Concealed D-Cup Tank One Piece Swimsuit Black/White, 20

$104.99
Concealed D-Cup support provides shaping and comfort in a sleek black/white design. Open-back offers freedom of movement, while chlorine-resistant fabric ensures long-lasting wear. Ideal for fitness swimming and leisure with a secure one-piece silhouette.
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Speedo Women's Shaping Cross Knot One Piece, 14, Black

$61.74
Flattering shaping silhouette with a twist-knot detail for a confident look. Adjustable straps for a personalized, comfortable fit. Removable padding for discreet lift. Built-in tummy control with quick-dry stretch fabric for easy movement after swimming.
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Speedo Women's Shaping Lunalustre Printed One Piece Swimsuit (Pack of 1)

$75.18
Shaping that smooths and flatters with all-day comfort. Flattering square neckline and printed design create a sleek silhouette. Adjustable straps for a secure, personalized fit. Moderate bust support with streamlined seaming, all-in-one-piece for poolside lounging and workouts. Durable, chlorine-resistant fabric keeps its shape.
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Speedo Endurance+ Leaderback One Piece Swimsuit, 15-16 Years, Flare Pink

$60.05
Engineered for young swimmers with endurance in mind, this Endurance+ leaderback one piece offers comfort and performance from first stroke to last. Flare Pink design with digital print, chlorine resistant, quick-dry, and a medium leg height for training.
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Speedo Women's Swim Dress+ Black Size 40

$79.97
Speedo Women's Swim Dress+ in Black size 40 offers a chic, comfortable pool look with a flattering silhouette. Removable double bra pads provide modesty, while Creora Highclo fabric and chlorine resistance help maintain shape and color for extended wear.
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Speedo Girl's Hyperboom Splice Muscleback One Piece Swimsuit

$49.17
Designed for stylish performance and confident swimming in every lap and pool day. Lightweight fabric moves with you for unrestricted range. Muscleback cut provides support and freedom for powerful strokes. Vibrant splice design with color blocking creates a bold, sporty look. Durable for training and everyday wear.
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Speedo Women's Plus-Size Powerflex Ultraback Conservative Swimsuit (Black, 20)

$93.58
Bold black Speedo one-piece designed for plus-size comfort and confidence in the pool. Ultra-flattering silhouette with sleek princess seaming for a smooth, streamlined look. Conservative Ultraback delivers secure, all-day support and a full range of motion.
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Speedo Women's Swimsuit Racerback One Piece Cut Out

$45.70
Speedo-inspired design geared for competition-ready swimmers. Racerback cut offers maximum shoulder mobility and support. Bold cut-out styling adds a modern, athletic look. Smooth, streamlined silhouette reduces drag, while a comfortable, secure fit lasts through training and meets with chlorine-friendly fabric.
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Speedo Women's Solid Racerback Swimsuit | Feel | Stylish Design (Pack of 1)

$73.22
Sleek solid racerback design creates a flattering silhouette with a stylish look. Soft-feel fabric moves with you for comfort during workouts and leisure. Removable cups offer customizable support, while the quick-dry liner and chlorine-resistant construction keep you feeling fresh and durable.
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Speedo Women's Hyperboom Splice Racerback One Piece, Neon Violet, 8

$68.82
Speedo Women's Hyperboom Splice Racerback One Piece in Neon Violet size 8 is designed for competitive swim and training. Racerback offers mobility with extra coverage; Enduraflex fabric resists chlorine, snagging and pilling, while a violet Boom logo stripe adds retro style.
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Speedo Women's End+ Legsuit In Black, 6

$60.20
Bold, confident styling with the Speedo Women's End+ Legsuit in black—flattering and performance-minded from pool to practice. Features 4-way stretch, back mobility design, and full coverage for training or competition, plus chlorine-resistant durability and quick-dry fabric for easy transitions.
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