Competitive swimmers are always looking for the best tech suit to swim faster and more efficiently. Here is a detailed look at the top tech suits on the market that will help you demolish your PBs and the competition!
Competitive swimsuits have come a long way since their beginnings as wool underwear.
Nowadays, they are made of state-of-the-art material designed in cutting-edge labs by actual space scientists, looking for every last way to reduce friction in the water. Tested with the best swimmers on the planet, tech suits help swimmers swim fast.
By cutting down on drag, providing buoyancy, and giving muscles a compressive boost, tech suits help swimmers take their hard work from practice and turn it into gold medal performances on race day.
Below is a breakdown of the best tech suits currently on the market.
There’s a little bit of everything in this guide, from tech suits for sprinters to the ideal racing suits for stroke swimmers, no matter what your stroke and distance, there is a tech suit for you.
Let’s dive right in.
Speedo Fastskin LZR Pure Valor
When it comes to straight-up power, there aren’t many tech suits that can compete with the LZR Pure Valor. It was worn by a steaming heap of finalists and medalists at the Tokyo Olympics, and with good reason, this suit is made for speed and power.
The design of this suit borders on ridiculous, with a triple-layer fabric that compresses and reduces drag like few suits do, and compressive paneling helps enhance blood flow to your legs when you need it most. Additionally, a textured exterior helps mimic the skin of a shark, creating vortices that help propel you forward.
The Pure Valor is Speedo’s most expensive tech suit, with the kneeskin version retailing for $599, although some color patterns and sizes do go on sale from time to time.
Available in four different color combinations, the Speedo Fastskin LZR Pure Valor tech suit is a serious suit for swimmers serious about donkey-punching their personal best times.
- Fabric composition: 73% nylon, 27% Lycra Spandex
- Fully bonded seams
- Open or closed back
- Four color combinations and patterns
- Sizes: 18, 20, 22, 23, 24, 25, 26, 28, 30
- Best for sprinters and power events
- Compression: high
- Pricing: $310-599 (check SwimOutlet for current pricing and deals)
Arena Powerskin Carbon Core FX
Arena is one of the best makers of tech suits for competitive swimmers who want a compressive, comfortable, and fast racing suit.
The Carbon Core FX is the latest and most compressive in the Carbon line of racing suits, built with Arena’s patented carbon cage, that gives swimmers both vertical and horizontal compression via a carbon fiber grid.
The result is a suit that hugs the body without choking and providing performance-boosting compression so that you can close your races like a total boss.
The Arena Carbon Core FX has made a couple of improvements over its predecessor, including an internal taping system for more core stability and compression that is more evenly balanced out across the suit.
The Powerskin Carbon Core FX is a power and speed-oriented suit with maximal compression.
The big thing swimmers (and their parents) will like about this suit is the reduced price tag compared to the Pure Intent, with the Powerskin Carbon Core FX about $100 less for the kneeskin.
- 52% polyamide, 47$ elastane, 1% carbon fiber
- Available in three different color combination
- Women’s Sizes: 24, 26, 28, 30, 32, 34
- Men’s sizes: 22, 24, 26, 28, 30, 32, 34
- Pricing: $$$
Mizuno GX-Sonic V ST
Mizuno stormed on the scene in a big way a few years ago when some of the top swimmers in the world started wearing them at both NCAA’s and World Championships.
Before swimmers like 100m butterfly Olympic gold medalist Joe Schooling and 5-time Olympic gold medalist Caeleb Dressel got inked by Speedo, they were wearing Mizuno suits in competition.
The suits, which were obviously fast and favored by some of the fastest swimmers on the planet, and perhaps because they were hard to get, became almost instantly popular with swimmers scrambling to get their hands on one.
The Mizuno GX-Sonic V ST is the sprinter’s version of this highly-rated tech suit. The main perk of this specific suit is the compression paneling that elevates the hips and helps your body stay properly positioned when you are churning across the pool.
Other things that set the GX-Sonic V ST apart are the two layers of the suit which both repel water and compresses the muscles, and a taping system in the lower body that helps power both your up and down phases of your kick so that you can finish fast.
These suits are designed to be tight and extremely form-fitting, so if you are looking for a tech suit that you can easily get into before racing, this probably isn’t it. But once you get it on, look out best times.
- Fabric composition: 65% nylon, 35% spandex
- Ribtex UW material for increased water repellency
- Available in two different color combos
- Sizes: X-Small, Small, Medium, Large, X-Large
- Open back only
- Price: $250-510 (check SwimOutlet for current pricing)
Speedo Fastskin LZR Pure Intent
Speedo’s other elite racing tech suit, the Fastskin LZR Pure Intent, has a lot of the same features as the Pure Valor.
The big difference?
The Pure Intent, with its added flexibility and increased range of motion in the suit, is built for stroke events and distance races.
The Pure Intent is made with a lot of spandex—in fact, I don’t think I’ve ever seen a suit with more of it, with 35% lycra spandex composition. Lycra is a total good news/bad news fabric.
On the one hand, it’s water repellant (to reduce drag) and stretchy to give you the ultimate customization of fit. Fast and forms around your body like a glove.
On the other, this kind of fabric is quite delicate and is the reason these suits degrade so quickly. In other words, if you aren’t taking care of this suit properly, it will fade and start to tear sooner than later.
The Speedo Fastskin LZR Pure Intent has moderate levels of compression compared to the “stiffer” Pure Valor, and its dual-layer legs provide a second level of compression in the legs to help you close your races with a flurry.
Whether you are a butterflyer, a breaststroker, or a distance freestyler, you will appreciate the fine balance of compression and shoulder straps that don’t get in the way of your stroke.
Being one of Speedo’s elite racing suits, these aren’t cheap, with the kneeskin retailing for around $499. Speedo offers the suit in three different color options and a closed or open back.
- Fabric composition: 65% nylon, 35% lycra spandex
- Bonded seams to reduce drag
- Open back and closed back for kneeskins
- Three different color options
- Women’s sizes: 20, 22, 23, 24, 25, 26, 28, and 30
- Men’s sizes: 20, 22, 23, 24, 25, 26, 28, 30
- Best for stroke events, IM specialists, and mid to distance events.
- Compression: Moderate
- Pricing: $299-599 (check SwimOutlet for current pricing and deals)
Arena Powerskin Carbon Glide
Arena’s other elite racing suit, the Arena Powerskin Carbon Glide Tech Suit—most swim brands have two different premium racing suits, one for sprinters and one for stroke events and longer swims—is designed for events 200m/y and up.
Like the Carbon Core FX, the Carbon Glide features an internal taping system that helps connect major muscle groups while also making the suit comfortable to wear during those long sessions where you are swimming multiple events and are sitting around between races.
The Carbon Glide is built with a carbon fiber cage that helps provide a custom and snug fit both vertically and horizontally, providing a custom level of compression.
The Carbon Glide has 34% elastane, which not only helps reduce drag and repel water, but it also gives your tech suit the stretch that helps it wrap around your muscles.
While the Carbon Core FX is designed for a more compressive and stiffer fit that helps power up sprint and mid-distance swims, the Carbon Glide has the range of motion and flexibility that is ideal for mid-distance races and up.
Key features of the Arena Powerskin Carbon Glide Tech Suit
- Suit fabric: 65% polyamide, 34% elastane, 1% carbon fiber
- Seams are fully bonded to eliminate excess drag
- Available in two different color combinations
- Women’s sizes: 22, 24, 26, 28, 30, 32, 34
- Men’s sizes: 22, 24, 26, 28, 30, 32, 34
- Pricing: $295-450 (check SwimOutlet for current pricing and deals)
Mizuno GX-Sonic V Multi Racer
Like most elite racing suits, Mizuno offers a “stroke” version of their tech suit that is better suited for breaststrokers, medley swimmers, and mid-to-distance swimmers.
As with the sprint version, the V Multi-Racer is designed to help swimmers lift their hips and maintain optimal body position in the water, even under fatigue. One of the big benefits of tech suits is that they keep your bodyline straighter in the water, reducing drag and helping you swim faster.
The cross-shaped internal tape cage helps to power a stronger kick for longer, and the specially placed compression panels keep blood flowing to your hips and legs when you need them the most.
While the suit provides a high degree of compression, it’s not quite as compressive as its speedier big brother, the ST, making it more ideal for swimmers who want a greater range of motion in their hips and shoulders when swimming.
- Fabric composition: 65% nylon, spandex 35%
- Sizes: X-Small, Small, Medium, Large, X-Large
- Available in three different color combos for jammers, and one color for kneeskins
- Open back only
- Price: $380-510
TYR Venzo Genesis
The TYR Venzo Genesis is the California-based swim company’s latest racing suit following up on the extremely popular Avictor tech suits, whose vibrant red, white and blue colors made a splash during the 2012 and 2016 Olympics.
Constructed with an eye on keeping things waterproofed, the Venzo Genesis, available as both as open and closed back kneeskins and as a jammer, the Venzo balances compression, durable exterior fabrics, and paneled construction for a suit that is comfortable, easy(ish) to put on, and fast.
TYR lined the interior of the suit with something called the Endo Compression Cage, which is a taping and inner layer of textile that helps provide added support.
The combination of compression and flexibility makes the tech suit my favorite for breaststrokers, although just about every other stroke and distance can benefit from this racing suit.
- 70% nylon, 30% elastane
- Fully bonded seams that cut down on friction and drag
- Women’s sizes: 20, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 34, 36
- Men’s sizes:
- Pricing: $220-550 (check SwimOutlet for current pricing and deals)
Speedo Vanquisher Tech Suits
While Speedo is probably better known for their premium line of tech suits, which have a rich history in the sport, they do make plenty of more budget-friendly suits that also have many of the water-repelling and compression benefits of top racing suits.
The Speedo Vanquisher line of kneeskins and jammers is a perfect example. Designed as an affordable racing suit for younger swimmers (these tech suits are compliant for 12-and unders), they feature a sizable amount of water-repellent fabric (the suit is 21% Lycra Spandex) that gives racing suits that racing feel while not breaking the bank.
These suits, much like Speedo’s Pure Valor, is a dual-layered suit that provides excellent compression and flexibility. The Vanquishers come in a wide variety of colors and prints, from your basic solid black to “wave” prints in a variety of colors.
- Fabric: 79% nylon, 21% lycra spandex
- Dual-layer, lightweight fabric construction
- Compliant for 12 and under swimmers
- Women’s sizes: 16-36
- Men’s sizes: 16-36
- Price: $75-150 (check SwimOutlet for up-to-date pricing and deals)
FINIS is one of my favorite makers of swim gear and equipment.
While they don’t have the same legacy and history that the big names in the industry, FINIS punches way above their weight class, with excellent products over the years like the FINIS Duo, the FINIS Swimmer’s Snorkel, and FINIS’ Monofin.
All three were first-to-market and quickly became staples in our sport.
While their tech suits don’t get the same kind of love and attention, they do make excellent racing suits, including the FINIS Fuse, which is a well-priced and well-made tech suit.
With the Fuse you get a lot of the things that we have come to expect with racing suits, including bonded seams to eliminate extra drag, a hydro-reflective textile fabric that reduces UV damage, double panel construction for extra compression, and silicone linings around the leg holes to make it easier to pull on the tech suit (and not rip it in the process!).
Designed to be an introductory-level tech suit, and priced accordingly, the FINIS Fuse takes the company’s legendary eye for detail and commitment to excellence and packages it into a fast suit that you can pick up for around a hundred dollars.
- 71% polyamide, 29% elastane
- Jr version that is compliant for 12-and-unders
- Women’s sizes: 20, 22, 24, 26, 28, 30, 32, 34, 36
- Men’s sizes: 20, 22, 24, 26, 28, 30, 32, 34
- Men’s sizes:
- Open back for women’s kneeskins
- Price: $90-195 (check SwimOutlet for current pricing)