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.

Show sidebar
Close

Speedo Endurance+ Leaderback One Piece Swimsuit, 11-12 Years, Flare Pink

$62.68
A Speedo girl's Endurance+ Leaderback one piece with full shoulder mobility. Vibrant flare pink print lasts, chlorine resistant for long wear. Quick-dry fabric dries fast after workouts. Medium leg height supports comfortable, confident swimming.
more
Close

Speedo Women's Scoop Neck One Piece Swimsuit In Anthracite, 8

$59.20
Discover the Speedo Women's Scoop Neck One Piece Swimsuit in Anthracite designed to turn heads and boost confidence in the water. Flattering scoop neckline, streamlined silhouette, ultra-chlorine resistant fabric, and secure, comfortable fit for versatile pool use.
more
Close

Speedo Women's Concealed D-Cup Tank One-Piece Swimsuit, Black/White, 14

$104.99
Discover the Speedo Women's Concealed D-Cup Tank One Piece for a sleek, flattering fit. The concealed D-Cup bra provides secure support during workouts and poolside lounging. Open-back offers freedom of movement, while the Black/White fabric remains versatile and chlorine-resistant.
more
Close

Speedo Hyperboom Allover Medalist One Piece, Neon Violet, 8

$98.01
Marketing focused HyperBoom print in Neon Violet on a classic Medalist silhouette with shoulder freedom for unrestricted training. Quick-drying Endurance+ fabric offers durability and chlorine resistance, while a breathable, performance-focused fit supports all strokes and transitions.
more
Close

Speedo Women's One Piece Swimsuit Powerflex Flyback Printed Adult Team Colors

$41.91
Feel confident and stylish with the Speedo women's one piece swimsuit. PowerFlex fabric delivers flexible support for daily workouts, while a flyback design offers full range of motion during dives and turns, plus vibrant prints and durable chlorine-resistance.
more
Close

Speedo Women's Medalist Endurance+ One Piece Swimsuit, True Navy, 18

$43.99
Classic Medalist design updated with eco-friendly ECO Endurance+ fabric. Ultra-durable and chlorine-resistant for longer wear. Comfortable fit that moves with you during workouts and lap swimming. Sleek, flattering silhouette in true navy. Ideal for regular pool sessions and training with reliable performance.
more
Close

Speedo Women's Spirit Turbo Suit — One Piece Swimsuit (Black/White, 14)

$77
Designed for performance and style in Black/White, this Speedo Spirit Turbo one-piece features a front zip for easy on/off, gentle lining, a medium leg cut, and durable fabric suitable for training and competitive swimming.
more
Close

Speedo Women's Scoop Neck One-Piece Swimsuit, Anthracite, 14

$57.60
Elevate your poolside look with a sleek anthracite hue and a timeless scoop neckline. Lightweight, comfortable fit stays in place during laps. Ultra-chlorine-resistant fabric offers long-lasting wear with smooth, soft movement in the water.
more
Close

Speedo Women's Endurance+ Leaderback One Piece Swimsuit In Navy, 8

$69.99
Speedo Women's Endurance+ Leaderback One Piece Swimsuit in Navy designed for performance-driven swimmers. Endurance+ fabric resists chlorine while keeping comfort. Leaderback supports shoulder mobility for efficient strokes, with a comfortable fit and modest coverage for long training sessions.
more
Close

Speedo Women's Concealed D-Cup Tank Swimsuit, Black/White, 16

$104.50
Designed for all-day comfort with concealed underwire and a shelf bra for flattering support. The black and white colorway complements any poolside look. Classic one-piece with adjustable straps for a personalized fit, concealed underwire for smooth lines, full rear coverage, front lining, and durable, chlorine-friendly fabric.
more
Close

Speedo Women's Endurance+ Medalist One-Piece Swimsuit, True Navy, 14

$43.99
Confidence by the pool with a sleek true navy finish. Ultra-durable ECO Endurance+ fabric, chlorine-resistant and color-retaining, plus a lightweight, all-day comfortable fit and the classic Medalist silhouette with modern eco-credentials.
more
Close

Speedo Women's Racer Zip Swimsuit with Built In Swim Bra, 16, Anthracite

$77.32
Designed for medium- to high-intensity workouts, this Speedo swimsuit offers secure support with a built-in swim bra. Racer-style zip back and high neckline create a streamlined fit, while inner mesh cradle and compressing fabric reduce bounce for confident training.
more
Close

Speedo Girl's Thinstrap Muscleback One Piece Swimsuit, 9-10 Years, Peacoat/Clover

$59
Designed to move with your child, this thinstrap muscleback offers a flexible, unrestricted swim. The Peacoat/Clover color is stylish for indoor and outdoor laps, while the durable fabric stays in place through drills and practice.
more
Close

Speedo Women's Endurance+ Leaderback One Piece Swimsuit, Navy, 14

$69.99
Designed for long-lasting pool performance with a sleek navy finish. Leaderback cut allows freedom of movement, while Endurance+ fabric resists chlorine and keeps color vibrant. Flattering silhouette, quick-drying, ideal for training or casual poolside wear.
more
Close

Speedo Hyperboom Splice One Piece Swimsuit, 9-10 Years, Peacoat/Sapphire

$52.50
Made for active girls who love to move, this Hyperboom splice one piece provides flexible muscleback movement, Enduraflex durability, and a comfortable medium leg with gusset. Eco-friendly recycled nylon fabric and Peacoat/Sapphire print boost confidence in chlorine-rich pools.
more
Close

Speedo Endurance + V Back One Piece, Black, Size 6

$74.80
Elevate your workouts with a sleek Endurance+ V Back silhouette. This streamlined one piece offers high legs and neckline, V-back straps for mobility, light bust support, quick-drying fabric, and durable chlorine resistance for training and daily swims.
more
Close

Speedo Women's Contour Clipback One Piece Swimsuit, 16, Black/White

$94.99
Sporty, sleek silhouette flatters curves for confident poolside wear. Contour clipback offers secure, comfortable fit through every stroke. Classic black and white pairs with any accessories. Ideal for lap swimming, pool workouts, and casual lounging; front-lined for modesty and added support; ruching adds texture.
more
Close

Speedo Women's Concealed D-Cup Tank One Piece Swimsuit, 16, Black/White

$88.83
Elevate your swim with a sleek, confident look that moves with you. Concealed D-Cup support ensures secure, comfortable fit for every lap. Openback design for freedom of movement and a flattering silhouette; chlorine-resistant fabric keeps color and shape.
more
Close

Speedo Women's Swimsuit One Piece Endurance+ Flyback Solid Team Black/Orange

$95.34
Perform at your best with this Speedo Endurance+ flyback swimsuit. Built for serious training with chlorine-resistant fabric, it offers a secure fit, body-hugging stretch, quick-drying finish, and bold black and orange team colors for a standout athletic look.
more
Close

Speedo Contour Clipback One Piece Swimsuit, 20, Black

$95
Flattering contour silhouette that moves with you, in classic black. Clip back design for easy wear and secure fit, with soft, durable fabric for all-day comfort. Ready for pool or beach days, from practice to leisure, with easy care and quick-dry performance.
more
Close

Speedo Women's Eco Endurance+ Kickback Swimwear Chlorine Resistant Recycled Fabric Athletic Fit Black

$60.25
Eco Endurance+ performance delivers chlorine resistance for reliable training. Made from recycled fabric for a sustainable option. The athletic, streamlined fit moves with you through sets, with quick-drying fabric and a muscleback-inspired design for flexible, comfortable movement and added front lining.
more
Close

Speedo Women's Medley Logo Medalist One Piece Swimsuit, 8, Anthracite/Clover

$63.99
Designed for swimmers seeking performance and personality, this suit offers higher chlorine resistance, shape retention, Medalist design for shoulder flexibility, contrast strap pops, and a comfortable medium leg with gusset lining for long practice sets.
more
Close

Speedo Women's Contour Clipback One Piece Swimsuit, 14, Black

$95
Ergonomic contour clipback for a secure, flattering fit with built-in bust support. Classic black silhouette plus durable, chlorine-resistant fabric designed for regular swimmers who value style and function in every lap.
more
Close

Speedo Splice Women's One Piece Swimsuit (Black/White, 14)

$71.25
Elevate poolside style with a sleek black and white splice design. Flattering shelf bra and medium leg provide a streamlined silhouette, while durable fabric resists color fade for training and leisure, with iconic branding and clean lines. Versatile for laps or lounging.
more