• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
etcly

Etcly

Everything That Matters

  • Lifestyle
  • Health
  • Food
  • Celebrity News
  • Pet
  • Contact
You are here: Home / Reviews / Best Girls Athletic One Piece Swimsuits

Best Girls Athletic One Piece Swimsuits

The most flattering swimsuits for women are one pieces for a reason. One-piece swimsuits are a staple for women who want to cover up their upper arms, and they’re also more flattering for women with fuller tummies because they smooth out tummy bulges. While one-piece swimwear is the most popular swimwear category on the internet, it can be difficult to find the right one-piece swimsuit for you. That’s why we decided to do some shopping for you and rounded up the best girls athletic one piece swimsuits.

Read on to learn more about our favorite girls athletic one piece swimsuits.

# Preview Product Price
1 Speedo Girl's Swimsuit One Piece Closed Racerback Speedo Girl's Swimsuit One Piece Closed Racerback $27.68Amazon Prime Buy on Amazon
2 Speedo Girl's Swimsuit One Piece Infinity Splice Thick Strap Speedo Girl's Swimsuit One Piece Infinity Splice Thick Strap $29.99Amazon Prime Buy on Amazon
3 beautyin Boyleg Swimsuit for Girls Athletic One Piece Bathing Suits Modest Swimwear Navy/Blue beautyin Boyleg Swimsuit for Girls Athletic One Piece Bathing Suits Modest Swimwear Navy/Blue $19.99Amazon Prime Buy on Amazon
4 Girls Athletic One Piece Swimsuit Kids Solid Swimwear for Team Practice and Competition Black Navy Sport Bathing Suit(A Black,7-8T(S)) Girls Athletic One Piece Swimsuit Kids Solid Swimwear for Team Practice and Competition Black Navy... $16.99Amazon Prime Buy on Amazon
5 J.E Sterguard Athletic Girls' One Piece Swimsuit Have Removable Bra Padded and Lining Girls Bathing Suits Pro for Practice and Competition Girl Navy Blue Swimsuits Size 10-12 1286-3 J.E Sterguard Athletic Girls' One Piece Swimsuit Have Removable Bra Padded and Lining Girls Bathing... $19.96Amazon Prime Buy on Amazon
6 beautyin Girls One Piece Swimsuits Athletic Training Bathing Suit Swimwear Purple beautyin Girls One Piece Swimsuits Athletic Training Bathing Suit Swimwear Purple $18.99Amazon Prime Buy on Amazon
7 Speedo Girl's Swimsuit One Piece Mesh Splice Thick Strap Speedo Girl's Swimsuit One Piece Mesh Splice Thick Strap $30.53Amazon Prime Buy on Amazon
8 beautyin Athletic One Piece Swimsuit for Girls Anti-Chlorine Sport Swimwear Size 10-12 Black/Rose beautyin Athletic One Piece Swimsuit for Girls Anti-Chlorine Sport Swimwear Size 10-12 Black/Rose $19.99Amazon Prime Buy on Amazon
9 Kids Girls Athletic Swimsuit One Piece Solid Swimwear for Practice and Competition in Black and Navy Bathing Suit (Black, 9-10 Years) Kids Girls Athletic Swimsuit One Piece Solid Swimwear for Practice and Competition in Black and Navy... $18.99Amazon Prime Buy on Amazon
10 Kanu Surf girls Hurricane Beach Sport Upf 50+ 1-piece One Piece Swimsuit, Hurricane Black/Green, 8 US Kanu Surf girls Hurricane Beach Sport Upf 50+ 1-piece One Piece Swimsuit, Hurricane Black/Green, 8... $24.00Amazon Prime Buy on Amazon

Our Editor’s Best Girls Athletic One Piece Swimsuits Reviews

Bestseller No. 1
Speedo Girl's Swimsuit One Piece Closed Racerback
Speedo Girl's Swimsuit One Piece Closed Racerback
  • RECYCLED FABRIC
  • CHLORINE RESISTANT
  • BLOCK THE BURN UPF 50+
  • PILLING RESISTANT
$27.68 Amazon Prime
Buy on Amazon
Bestseller No. 2
Speedo Girl's Swimsuit One Piece Infinity Splice Thick Strap
Speedo Girl's Swimsuit One Piece Infinity Splice Thick Strap
  • RECYCLED FABRIC
  • CHLORINE RESISTANT
  • BLOCK THE BURN UPF 50+
  • PILLING RESISTANT
$29.99 Amazon Prime
Buy on Amazon
SaleBestseller No. 3
beautyin Boyleg Swimsuit for Girls Athletic One Piece Bathing Suits Modest Swimwear Navy/Blue
beautyin Boyleg Swimsuit for Girls Athletic One Piece Bathing Suits Modest Swimwear Navy/Blue
  • Girls one piece swimsuits made of HIGH STRETCHY FABRIC is not easy to deform, skin-friendly and breathable
  • Girls swimsuits size 11-16 featuring thin REMOVABLE CHEST PADS, perfectly fit your body. Size 7-10 have NO chest pads, but the swimsuit with double-layer design, completely without perspective
  • RACERBACK sport swimwear with WIDE STRAPS ensure good support and shoulder flexibility while swimming
  • Athletic boyleg swimsuits with FULL LINING provides enough coverage and ensures all-day comfort
  • Quick-drying kneeskin swimsuit is ideal for training, swimming, racing, surfing, snorkeling and other water sports
$19.99 Amazon Prime
Buy on Amazon
Bestseller No. 4
Girls Athletic One Piece Swimsuit Kids Solid Swimwear for Team Practice and Competition Black Navy Sport Bathing Suit(A Black,7-8T(S))
Girls Athletic One Piece Swimsuit Kids Solid Swimwear for Team Practice and Competition Black Navy Sport Bathing Suit(A Black,7-8T(S))
  • Material---Athletic girls one piece swimsuit is lined with a high-quality stretch nylon tricot mesh, durable wear, and quick drying lightweight material. Front lined double layered material that is breathable, comfy for long-wearing. UPF 50+ sun protective, skin-friendly, suitable for all shapes of girls.
  • Sporty Design---Competitive swimsuits for girls, infinity splice thick strap, effectively relieve back pressure, exercise more flexible. Swim team swimsuits girls, the back uses a decompression U-shaped strap, the bottom has double-sided stitching design, adding sporty atmosphere.
  • Size---Girls black swimsuit is suitable for 4-5T, 6-7 Years, 7-8 Years, 9-10 Years old girls, 11-12 Years old girls one piece bathing suit, athletic swimming suit for girls. Please kindly refer to the size chart image on the left for the correct sizing.
  • Occasion---This girls sporty one piece swimsuit is great for professional swimming training, summer vacation, beach holiday, training, competition, swimming lessons, pool party, water park and other water activities.
  • Washing---Clear water hand wash recommended, no bleached, no dry clean, no ironed. Sporti swimsuit girls kids swimwear are comfortable to wear and easy to care.
$16.99 Amazon Prime
Buy on Amazon
SaleBestseller No. 5
J.E Sterguard Athletic Girls' One Piece Swimsuit Have Removable Bra Padded and Lining Girls Bathing Suits Pro for Practice and Competition Girl Navy Blue Swimsuits Size 10-12 1286-3
J.E Sterguard Athletic Girls' One Piece Swimsuit Have Removable Bra Padded and Lining Girls Bathing Suits Pro for Practice and Competition Girl Navy Blue Swimsuits Size 10-12 1286-3
  • Fabric is water-repellent and quick-drying; High-quality spandex yarn is selected, which make it high elasticity, suitable for all shapes children and high color fastness.
  • Technological process: It uses professional four-needle six-thread technology to split and joint. The seam is flat and boneless. It is skin-friendly and comfortable.
  • Use occasions: Not only suitable for professional swimming training, but also suitable for home swimming pool parties, outdoor beaches
  • Suitable for the crowd: suitable for girls aged 4-12. Use wide shoulder straps to relieve the pressure on the shoulders and back, to move more flexibly.
  • Washing and care requirements: easy care, hand wash or machine wash are all ok. Do not bleach, tumble dry or iron.
$19.96 Amazon Prime
Buy on Amazon
SaleBestseller No. 6
beautyin Girls One Piece Swimsuits Athletic Training Bathing Suit Swimwear Purple
beautyin Girls One Piece Swimsuits Athletic Training Bathing Suit Swimwear Purple
  • Double-Layer Girls Swimsuit: Made with two-layer fabric to prevent see-through, size 11-16 have removable pads, size 7-10 without padding
  • Stylish Girls Bathing Suit: Colorful printed designs mix cute patterns and trendy colors to show youthful charm and confidence
  • Comfortable Swimsuit for Girls: Soft stretchy fabric feels gentle on skin, keeps cool and allows easy movement in water
  • Sporty Girls One Piece Swimsuits: Wide straps and racerback design give great support during swimming and water sports
  • Versatile Girls' Swimwear: Suitable for summer beach holidays, swimming training, team practice and other water activities
$18.99 Amazon Prime
Buy on Amazon
Bestseller No. 7
Speedo Girl's Swimsuit One Piece Mesh Splice Thick Strap
Speedo Girl's Swimsuit One Piece Mesh Splice Thick Strap
  • Creora Highclo Spandex: Superior chlorine resistance fabric
  • Sporty back style keeps straps in place
  • No Wedgie Worries for stay put coverage
  • Wide, comfortable shoulder straps
$30.53 Amazon Prime
Buy on Amazon
SaleBestseller No. 8
beautyin Athletic One Piece Swimsuit for Girls Anti-Chlorine Sport Swimwear Size 10-12 Black/Rose
beautyin Athletic One Piece Swimsuit for Girls Anti-Chlorine Sport Swimwear Size 10-12 Black/Rose
  • Our girls swimsuits size 11-16 come with removable padding that offers support and protection, specifically designed for growing girls
  • Boasting a cute color-block design and racerback style, this girls bathing suit is her pass to basking in the sunshine
  • The soft and stretchy fabric of girls one piece swimwear keeps them comfortable and confident when swimming
  • Girls athletic swimming suit that is fully lined, not see-through, and allows for freedom of movement
  • Great for a day of beach vacations, swimming, training, team practice, and year-round water pleasure.
$19.99 Amazon Prime
Buy on Amazon
Bestseller No. 9
Kids Girls Athletic Swimsuit One Piece Solid Swimwear for Practice and Competition in Black and Navy Bathing Suit (Black, 9-10 Years)
Kids Girls Athletic Swimsuit One Piece Solid Swimwear for Practice and Competition in Black and Navy Bathing Suit (Black, 9-10 Years)
  • Fabric: 95% Polyester 5% Spandex.
  • Sporty Design: This one-piece swimsuit features a popular athletic style in solid colors with a crescent pattern and streamlined racerback straps. Ideal for training, competition, and fitness swimming.
  • Nice Quality: Double-layered material that is breathable, quick-drying, and chlorine-resistant. With extended use, it will not become baggy or sag.
  • Size: Suitable for girls ages 4-5, 6-7, 7-8, 9-10, 11-12, 13-14 & 15-16. Refer to the size chart below for the correct size. Please note that bra pads are only available in sizes 13-14 years and 15-16 years.
  • Washing: Clear water hand wash recommended, no bleached, no dry clean, no ironed.
$18.99 Amazon Prime
Buy on Amazon
Bestseller No. 10
Kanu Surf girls Hurricane Beach Sport Upf 50+ 1-piece One Piece Swimsuit, Hurricane Black/Green, 8 US
Kanu Surf girls Hurricane Beach Sport Upf 50+ 1-piece One Piece Swimsuit, Hurricane Black/Green, 8 US
  • High Quality UPF 50+ Nylon Tricot
  • Lined front & back
  • Available in Sizes 2 through 14
  • Matching Rashguard and boardshort available
$24.00 Amazon Prime
Buy on Amazon

Best Girls Athletic One Piece Swimsuits Buying Guide

Before choosing the best girl’s athletic one piece swimsuit you should consider following options:

1. Look for a one-piece swimsuit that will flatter your figure. You can do this by identifying your body type and finding a swimsuit that emphasizes your best features.

For instance, you can identify your body type by looking at your silhouette in the mirror or by seeing how your clothes fit.

If you are pear-shaped, you can choose a swimsuit that minimizes your hips and emphasizes your waist. If you are apple-shaped, you can choose a swimsuit that minimizes your waist and emphasizes your hips.

You can also find a swimsuit that will emphasize your shoulders if you have an athletic build.

2. Avoid swimsuits with horizontal lines. Horizontal lines make a swimsuit look wider, which will emphasize your waist and hips.

3. Choose a swimsuit that has a high neckline to minimize your chest.

4. Avoid swimsuits with wide straps. Wider straps will emphasize your shoulders.

5. Avoid bold colors and prints. Stick to thinner stripes and solids if you want to minimize your curves.

6. Choose a swimsuit with a high cut. High-cut swimsuits will make your legs look longer, which will make your body look leaner.

7. Choose a swimsuit with a bra. Swimsuits with integrated bras will help minimize your bust and accentuate your waist.

8. Avoid swimsuits with horizontal stripes. Horizontal stripes will make your body look wider and emphasize your chest, hips and waist.

9. Choose swimsuit fabrics with a lot of stretch. If a swimsuit has a lot of stretch, it will mold to your body.

10. Choose swimsuits with a lot of coverage. If you want to minimize your body, you want to keep it covered.

11. Choose swimsuit colors with a high contrast. High-contrast colors will make your body look longer and more slender.

12. Choose swimsuits with horizontal lines. Horizontal lines will make your body look wider, which will emphasize your chest, hips and waist.

13. Identify your body type and choose a swimsuit that will minimize your body and accentuate your best features.

14. Choose swimsuits with embellishments. Embellished swimsuits will make your body look longer and more slender.


What else you should know about girls athletic one piece swimsuits

1. What are the benefits of wearing a girls athletic one piece swimsuit?

Some benefits of wearing a girls athletic one piece swimsuit include:

-It can be more comfortable than a two piece swimsuit
-It can provide more coverage and support
-It can be more flattering for some body types
-It can be easier to put on and take off than a two piece swimsuit

2. How does wearing a girls athletic one piece swimsuit improve your swimming?

The main reason that athletes wear one-piece swimsuits is for aerodynamic purposes. In other words, it helps them move through the water faster with less resistance.

3. What is the difference between a girls athletic one piece swimsuit and a regular one piece swimsuit?

The main difference between a girls athletic one piece swimsuit and a regular one piece swimsuit is the amount of support they provide. Athletic one piece swimsuits typically have more supportive fabric and may even have built-in bras. This extra support is beneficial for girls who are more active in the water or who have larger chests.

4. How should you care for your girls athletic one piece swimsuit?

To care for your girls athletic one piece swimsuit, you should rinse it in cold water after each use, hand wash it in mild soap, and line dry it out of direct sunlight.

5. How long will a girls athletic one piece swimsuit last?

This is difficult to answer, as it depends on the swimsuit’s material, how often it is worn, and how it is cared for. Generally, however, a girls’ one-piece swimsuit should last for several seasons.


Conclusion

On the market, there are numerous best girls athletic one piece swimsuits. Hopefully, the list of the top ten best girls athletic one piece swimsuits will save you time researching and deciding on the best one for you.

Primary Sidebar

Related Posts

  1. Best Renewable Energy Controllers
  2. Best Fire Escape Ladders
  3. Best Carbon Monoxide Detectors
  4. Best Self Defense Pepper Spray
  5. Best Drop Slot Safes
  6. Best Foot Arch Supports
  7. Best Ball Of Foot Cushions
  8. Best Mp3 Player Batteries
  9. Best Internal Frame Hiking Backpacks
  10. Best Instant Film Cameras

Recent Posts

  • Best 16-inch Brushless Cordless Chainsaws
  • Best 10 Cup Rice Cookers
  • Best Smart Watch For Men
  • Best Kitchen Knife Set
  • Best Holiday Gift Baskets
  • Best Bpa Free Electric Kettle
  • Best Family Gift Baskets For Christmas
  • Best Scratchboard Art Materials
  • Best Sculpture Molding Casting Products
  • Best Sculpture Release Agents
  • Best Sculpture Modeling Tools
  • Best Papier Mache Supplies
  • Best Paper Craft Tools
  • Best Card Making Kits
  • Best Leathercraft Lacing Needles
  • Best Sewing Sequin Trim

Follow Us

  • Facebook
  • Twitter

Footer

etcly

ETCLY.com is an Internet Web magazine that covers almost every topic you can think of. Technology seems like a wire that runs through our lives.

Learn More →
  • Facebook
  • Twitter

Browse

  • Aquarium
  • Bags & Luggage
  • Bathroom
  • Best Tools
  • Bins
  • Brands
  • Business
  • Camera
  • Cat
  • Celebrity News
  • Cleaner
  • Computer
  • Dog
  • Electronics
  • Fashion
  • Food
  • Gaming
  • Garden
  • Health
  • Horse
  • How To Clean
  • Ice
  • Infographic
  • Jewelry
  • Kitchen Appliances
  • Kitchen Knives
  • LED
  • Lifestyle
  • Light
  • Money
  • Music
  • Pet
  • Popular
  • Shoes & Slippers
  • Sports
  • Terrarium
  • Vacuum Cleaners
  • Water
  • About
  • Contact
  • Privacy Policy

Etcly.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.

Copyright © 2025 • etcly.com • All Rights Reserved