5 Best Swimsuits for Lap Swimming (Reviews Updated 2022)

This post contains affiliate links, and I will be compensated if you make a purchase after clicking on my links, at no cost to you.

Bikinis are awesome, you can rock them stylishly while sunbathing by the pool or beach on a clear, sunny day, or even make a casual splash into the water just for the fun of it p – Alas, that’s all string bikinis are good for. For serious swimmers who will be logging hardcore laps in the pool for hours on end, a swimsuit is a must-have in your swimming kit to shield your sensitive parts and not impede movement during your sessions. The ideal swimsuit for lap swimming should be very comfortable, highly hydrodynamic, fit snugly, and should grant excellent mobility.

Best Swimsuit for Lap Swimming

Here, we take a look at the most appropriate swimsuits for your intensive pool workouts that have gained popularity among customers for their quality.

1. Nike Swim Poly Core Cut Out Swimsuit

Nike Swim Poly Core Cut Out

The cut-out style Nike Swim Core sports a streamlined design and is made with durable, water-repellent polyester fabric for minimum drag and maximum comfort. It also has thin straps to allow free movement of your shoulders during laps. It is highly durable and flexible.

  • Minimal back coverage and a lower neckline which promotes flexibility.
  • Made with 100% polyester.
  • Lined seams to prevent chafing over long use.
Check Price on Amazon


2. TYR Sport Women’s Solid Diamondback Swimsuit

Tyr Sport Women's Solid Diamondback Swimsuit

The Diamondfit swimsuit for women from TYR Sport combines simplicity with cutting-edge technology. With thin, nimble straps, UPF 50+ protection, chlorine resistance, and a keyhole back all tailored into this swimsuit from TYR Sport, you can train all day without having your attention divided.

  • Features a medium neckline and moderately cut leg.
  • Offers UPF 50+ protection and chlorine resistance.
  • Gives a long-lasting fit. Very durable.
Check Price on Amazon


3. Speedo Women’s Endurance+ Flyback Solid Swimsuit

Speedo Women's Swimsuit One Piece Endurance+ Flyback Solid Adult Team Colors

The Endurance+ line of women’s swimsuits from Speedo is reputed to be the brand’s longest-lasting chlorine-resistant product chain and for good reason. The Flyback swimsuit’s fabric is quick-drying, with a four-way stretch that retains shape and color over countless swimming sessions.

  • Endurance+ chlorine-resistant fabric lasts up to 20 times longer than orthodox swimwear fabrics.
  • Four-way stretch design for a perfect and comfortable fit.
  • UPF50+ shields you from harmful UV rays.
Check Price on Amazon


4. Dolfin Women’s Uglies Prints V-2 Back One Piece Swimsuit

Dolfin Women's Uglies Prints V 2 Back One Piece Swimsuit

This one-piece swimsuit comes in bright and nostalgic 90s-style designs that will pop in the sunlight. The Uglies Prints V-2 not only makes you stand out in the crowd but gives you a snug and comfortable fit without being restrictive, making you relish long hours of training without risking damage to the suit.

  • 100% chlorine and fade-resistant.
  • Very stylish and performance-efficient.
  • Form-fitting low resistant compression fabric with a performance-cut leg for a more comfortable experience.
Check Price on Amazon


5. BALEAF Women’s Athletic Training Adjustable Strap One Piece Swimsuit

Baleaf Women's Athletic Training Adjustable Strap One Piece Swimsuit Swimwear Bathing Suit

We conclude our list with the BALEAF women’s athletic training swimsuit. It’s a swimsuit tailored to serve, fitted out with wide, adjustable criss-cross back straps, a medium neckline and a seamed bust with supple removable cups for anterior support.

  • UPF 50+ protected, chlorine-resistant polyester fabric.
  • Ideal for daily use in lap logging and aquatic aerobics.
  • Adjustable V-shaped back straps and keyhole back design.
Check Price on Amazon


Best Swimsuit for Lap Swimming Buying Guide

Swimming is a full-body workout great for just about anyone regardless of their physical attributes or fitness level. A great swimsuit for lap swimming will grant you the necessary protection and mobility for extended use. Although relatively inexpensive, discarding a swimsuit every other month due to wear and tear, is definitely not what you want.

Our buying guide reviews the best swimsuits for lap swimming based on their specified features and customer feedback that promise excellent performance and durability. We then take it a step further and outlines the most important factors to consider when on the market for a swimsuit for swimming before you make a purchase.


As we cited earlier, as a swimmer you would want something that will last a very, very long time. Opt for swimsuits that can resist chlorinated water of pools, as this chemical breaks down the fabric of most traditional swimwear. The best swimsuits in the market are constructed with PBT/polyester-based fabric because they tolerate the effects of chlorine. Luckily, all the products listed above are manufactured using either one or the other, or a combination of the two, among other trace elements.

Strap/Back style

There are broadly two categories of back styles manufacturers adopt in their swimsuit design. The Open back and the Closed back. Swimsuits in stores will usually be a modification of both categories, equipped with either thin or wide straps. Thick or wide straps are great for the recreational swimmer as they deliver enormous support in the water, but become quite uncomfortable when used for lengthy periods in-between sessions. Thin straps are more ideal for lap-logging swimmers because they provide more freedom of movement and greater comfort for longer sessions.