Guide to the Best Triathlon Suits

When it comes to competing in a triathlon, having the right gear can make all the difference. One key component that should never be overlooked is the triathlon suit. These specialized suits are designed to provide comfort, performance, and durability for athletes participating in this demanding multi-sport event.

In this comprehensive guide, we will delve into the world of triathlon suits, exploring what features to look for and highlighting some of the top-rated options available in the market. Whether you’re a seasoned triathlete or a beginner looking to invest in your first suit, this guide will help you make an informed decision.

Understanding the Importance of a Triathlon Suit

A triathlon suit is more than just a piece of clothing. It is a vital tool that can enhance your performance and overall experience during the race. These suits are designed to be worn through all three disciplines of swimming, cycling, and running, offering benefits that regular sportswear cannot match.

Features to Look for in a Triathlon Suit

When selecting a triathlon suit, there are several key features to consider. Comfort and fit are of utmost importance, as a well-fitting suit can prevent chafing and discomfort throughout the race. Material and durability are also crucial factors, ensuring that the suit can withstand the rigorous demands of the sport. Additionally, aerodynamics and ease of use can provide a competitive edge, allowing for better performance and faster transitions between disciplines.

Top-Rated Triathlon Suits in the Market

To help you narrow down your options, we have compiled a list of the top-rated triathlon suits available in the market. Whether you’re a male, or female, or prefer a unisex design, there is something for everyone. Each suit has been carefully selected based on comfort, performance, durability, and overall customer satisfaction.

Caring for Your Triathlon Suit

To ensure the longevity of your triathlon suit, proper care is essential. In this section, we will provide guidance on how to clean your suit after use, store it correctly to prevent damage, and regularly inspect it for wear and tear. By following these simple steps, you can extend the lifespan of your suit and maximize its performance.

Where to Buy the Best Triathlon Suits

Finding the perfect triathlon suit can be a daunting task, but there are several options available. Online retailers offer a wide range of brands and styles, providing convenience and accessibility. Sports stores also carry a selection of triathlon suits, allowing you to try them on before making a purchase. Additionally, considering second-hand options can be a cost-effective way to acquire a high-quality suit.


Investing in a high-quality triathlon suit is crucial for any triathlete looking to optimize their performance and comfort during a race. By understanding the key features to look for, exploring top-rated options in the market, and knowing how to properly care for your suit, you can make a well-informed decision and ensure its longevity. So, get ready to dive into the world of triathlon suits and choose the one that will propel you towards success in your next race.

Introduction: Understanding the Importance of a Triathlon Suit

When participating in a triathlon, athletes face the unique challenge of transitioning between three different disciplines: swimming, cycling, and running. Each discipline requires specific gear and clothing to optimize performance and comfort. This is where the triathlon suit comes into play.

A triathlon suit is a specialized piece of athletic apparel designed to be worn throughout the entire race. It is designed to provide athletes with the necessary features and benefits to excel in each discipline. Whether you’re a beginner or a seasoned triathlete, understanding the importance of a triathlon suit is essential for a successful race.

First and foremost, a triathlon suit offers exceptional comfort and fit. The design of the suit takes into account the specific movements and requirements of each discipline. It is made from stretchable and breathable materials that contour to the body, providing a snug yet comfortable fit. This reduces the risk of chafing and discomfort, allowing athletes to focus on their performance instead of being distracted by clothing-related issues.

In addition to comfort, triathlon suits are built for durability. The fabric used in these suits is designed to withstand the rigorous demands of the sport, including exposure to water, sweat, and friction. They are also engineered to resist fading, stretching, and tearing, ensuring that the suit remains in top condition even after multiple races.

Aerodynamics is another crucial aspect of a triathlon suit. During the cycling leg of the race, reducing wind resistance is paramount for achieving optimal speed. Triathlon suits are often crafted with sleek, form-fitting designs that help minimize drag. This allows athletes to maintain their speed and conserve energy, resulting in faster cycling times.

Furthermore, a triathlon suit offers convenience and ease of use. Transitions between disciplines are a crucial aspect of triathlon racing. The design of the suit enables quick and seamless transitions, eliminating the need for changing clothes or wasting precious time. The suits often feature easy-access zippers, strategically placed pockets for nutrition, and quick-drying properties, ensuring that athletes can focus on their race without any hindrances.

Overall, a triathlon suit is not just a piece of clothing; it is a specialized tool that can greatly enhance an athlete’s performance and overall race experience. From comfort and durability to aerodynamics and ease of use, these suits are meticulously designed to meet the unique needs of triathletes.

In the next section, we will delve deeper into the specific features to look for in a triathlon suit, allowing you to make an informed decision when choosing the best suit for your needs.

Features to Look for in a Triathlon Suit

When searching for the best triathlon suit, it’s important to consider several key features that can greatly impact your performance and overall experience during the race. From comfort and fit to material and durability, here are the essential features to look for in a triathlon suit:

Comfort and Fit

One of the most critical aspects of a triathlon suit is its comfort and fit. A well-fitting suit can make a significant difference in your performance and overall comfort throughout the race. Look for a suit that is snug but not too tight, allowing for freedom of movement without causing restrictions or discomfort. Consider suits with stretchable materials and strategic panelling to ensure a comfortable and ergonomic fit.

Material and Durability

The material of a triathlon suit plays a crucial role in its durability and performance. Look for suits made from high-quality, technical fabrics that are designed to withstand the demands of the sport. Common materials used in triathlon suits include nylon, spandex, and polyester blends. These fabrics offer excellent breathability, moisture-wicking properties, and quick-drying capabilities. Additionally, consider suits with reinforced stitching and durable construction to ensure they can withstand the wear and tear of multiple races.


Aerodynamics is a key consideration in any triathlon race, especially during the cycling leg. Look for a triathlon suit that is designed with aerodynamics in mind. Streamlined suits with a close-fitting, sleek design can help minimize drag and reduce wind resistance, allowing you to maintain your speed and conserve energy. Look for features such as textured fabrics, minimal seams, and strategically placed panels to enhance aerodynamic performance.

Ease of Use

Transitions between disciplines are a critical aspect of triathlon racing. A triathlon suit should offer ease of use to facilitate quick and seamless transitions. Look for suits with easy-access zippers that allow for effortless removal and wearing. Some suits also feature quick-release systems or open-back designs to further facilitate quick changes. Additionally, consider suits with strategically placed pockets for storing nutrition or small essentials during the race.

Additional Features

There are several additional features to consider when choosing a triathlon suit. These features can vary depending on personal preferences and specific race requirements. Some suits may offer UV protection to shield your skin from the sun’s harmful rays. Others may have reflective elements for enhanced visibility in low-light conditions. Consider any specific needs you may have and look for suits that offer those additional features.

By considering these features when selecting a triathlon suit, you can ensure that you choose a suit that provides optimal comfort, durability, aerodynamics, and ease of use. In the next section, we will explore some of the top-rated triathlon suits available in the market, categorized by gender and unisex options, to help you find the perfect suit for your needs.

Top-Rated Triathlon Suits in the Market

When it comes to choosing a triathlon suit, there are numerous options available in the market. To help you narrow down your choices, we have compiled a list of top-rated triathlon suits that have received positive reviews and accolades from athletes. These suits have been carefully selected based on their performance, comfort, durability, and overall customer satisfaction.


Zone3 Aeroforce-X II Men's Short Sleeve Trisuit in Black

We are all looking for extra speed – once you’ve conquered the finish, triathlon is all about getting there faster. It is that notion that gave birth to Zone 3’s new Aeroforce-X II range.

Zone3 have collaborated with Aero specialist NoPinz to develop the world’s fastest trisuit. Utilising the facilities at the Boardman Performance Centre and Aerocoach (Zone3’s aerodynamic partner) they have performed extensive fabric, pattern layout and competitor testing to help produce the fastest possible bike time, without sacrificing swim and run comfort.

The beauty of this suit design is that the data shows it performs at higher levels than competitors’ aero suits and – most importantly – it does this across a range of key velocities. So, not only at 40kmph but also 30, 35 and 45kmph which are the most common speeds during the bike phase.

Zone 3 set out to design a suit that delivers improvement across a range of scenarios, and that is what this suit achieves. They want the customer to be able to invest in an Aeroforce-X II suit and know they will be faster and have an advantage over any other athlete on the start line who isn’t wearing this suit.

No matter which course you are racing or your anticipated bike split speeds – investing in this suit is guaranteed to help you save watts, increase speed and leave you feeling fresher for the run.


Castelli PR 2 Short Sleeve Trisuit

Castelli PR 2 Short Sleeve TrisuitCastelli PR 2 Short Sleeve Trisuit

Evolution of the record-breaking PR Speed Suit.

Premio-based short portion for exceptional comfort and improved aerodynamics, especially in crosswind conditions.

CFD and in-depth wind tunnel testing create the fastest triathlon racing suit, optimized for high speeds.

When starting from a suit that already holds the Kona bike course record and has achieved numerous 70.3 and long-distance victories in the past few years, the potential for improvements might not be identifiable at first glance.

But at Castelli, we never tire of looking for that extra speed to provide a real performance advantage for top athletes.

From extensive tests in the wind tunnel, we discovered significant differences in the leg portion, especially at certain yaw.

That process led us to our fastest long-course race suit, which even provides improved comfort compared to its predecessor due to an almost seamless construction of the short portion and without any additional silicone gripper needed.


Made to be the fastest option for half- and long-distance triathlons.

Significant aero benefits on the bike while providing comfort and cooling on the run.

Premio-based short portion for seamless comfort and outstanding aerodynamics.

50-denier upper-body fabric is the thinnest, smoothest fabric for light weight and maximum aerodynamics.

Active cooling for the run, with moisture evaporating directly next to the skin.

Silicone speed ribs on the sleeves induce turbulence to reduce drag on one of the most exposed parts of the body.

Elbow-length sleeves and knee-length legs for maximum aerodynamics.

2 rear pockets for ample nutrition storage.

Orca Apex Dream Kona

pictureThe Orca Apex Dream Kona  Short-Sleeved Trisuit has been developed alongside the best athletes in the world. This suit has all the details required for the three disciplines, to offer the best performance possible: maximum flexibility and water hydrodynamics, an improved aerodynamic advantage on the bike and on foot, with technical materials that reduce resistance.


  • Maximum performance: The lightweight and flexible material reduces friction in the water and improves aerodynamics on the bike, gaining speed in both segments of the race.
  • Minimal friction: The tridimensional texture of the material has been optimised in a wind tunnel to reduce the flapping of the layer, reducing the coefficient of resistance of the cyclist.
  • Greater elasticity
  • Breathability: The tridimensional texture of the sleeves and back are united by mesh side panels to provide greater breathability where you need it most
  • The lightweight fabric is made from yarn that reduces body temperature and silver yarn with anti-microbic properties, so you feel cool and comfortable for longer while you compete
  • Thermoseal: fit and minimisation of chafing
  • Power Stretch Skin: freedom of movement in the thighs and torso
  • Antislip Pad Grip
  • Vapour-Cool: promotes the cooling of the triathlete’s body, facilitating quick sweat-wicking
  • Aero fabric on the shoulders, arms and back provide great aerodynamic performance.
  • Composition: 46% nylon, 34% spandex, 20% polyester.

The Nopinz Pro-1

The Nopinz Pro-1 tri suit is the embodiment of affordable speed, exactly how the Pro-1 range should be. This suit brings all the speed that you would expect from a Nopinz suit and merges it with all the practical elements that you need from a world-class tri suit, the net result is a suit that is not only FAST but also extremely comfortable at the same time.

The suit is cut for unrestricted movement whilst swimming or running and when in the aero tuck of the bike leg the aero fabric choices will keep you slicing through the air efficiently.


  • Long sleeve for aero performance and race-day comfort.
  • Side access rear feed pocket with storage room for 6 gels.
  • UV Protected rear panel (SPF 50)
  • Breathable front panel
  • Lightweight quick-drying fabrics.
  • Pre-dyed lycra crotch panels for durability.
  • Tri-specific chamois pad
  • Premium zip.

BornBound Skarvatten Long Distance Suit


Triathlon is the inspiration for our brand, and we would be nothing if we didn’t put everything into our competition tri-suits. Although Born Bound is a new kid on the block, our entry into the market draws upon years of elite athlete product development knowledge within our team, we utilize the very best fabrics and construction methods available today.

Skärvatten Long Distance Short Sleeve Tri Suit - Kryptek - Men'sSkärvatten Long Distance Short Sleeve Tri Suit - Kryptek - Men'sSkärvatten Long Distance Short Sleeve Tri Suit - Cosmos Blue - Women's

Caring for Your Triathlon Suit

To ensure the longevity and optimal performance of your triathlon suit, proper care and maintenance are essential. Here are some important tips on how to care for your triathlon suit:

Cleaning After Use

After each use, it is important to clean your triathlon suit to remove any sweat, saltwater, chlorine, or other debris that may have accumulated during the race. Follow these steps to clean your suit effectively:

  1. Rinse: Start by rinsing your suit with cold water to remove any surface dirt or sweat.
  2. Hand wash: Fill a basin or sink with cold water and add a small amount of mild detergent specifically designed for delicate fabrics. Gently hand wash your suit, paying special attention to areas that may be more soiled, such as the underarms or chamois area. Avoid using harsh chemicals or bleach, as they can damage the fabric.
  3. Rinse again: Thoroughly rinse your suit with cold water to ensure all detergent residue is removed.
  4. Air dry: Allow your suit to air dry in a shaded area away from direct sunlight. Avoid using a dryer or wringing the suit, as these can damage the fabric and affect its elasticity.

Proper Storage

Proper storage is essential to maintain the shape and integrity of your triathlon suit. Follow these guidelines for storing your suit:

  1. Dry completely: Before storing your suit, ensure that it is completely dry to prevent the growth of mould or mildew.
  2. Avoid folding: Instead of folding your suit, lay it flat or roll it gently to minimize creasing and preserve the shape.
  3. Store in a cool, dry place: Choose a cool and dry area to store your suit, away from direct sunlight and excessive heat. Avoid storing it in a damp or humid environment, as this can promote the growth of mould and mildew.

Regular Inspection for Wear and Tear

Regularly inspecting your triathlon suit for any signs of wear and tear can help identify potential issues early on and prevent further damage. Pay attention to the following:

  1. Stitching: Check the stitching for any loose threads or signs of unravelling. Reinforce or repair any damaged stitching to prevent further deterioration.
  2. Elasticity: Assess the elasticity of the suit, especially around the leg openings and waistband. If the elastic has lost its stretch or becomes slack, it may be time to consider replacing the suit.
  3. Fabric integrity: Examine the fabric for any signs of thinning, fading, or pilling. If the fabric shows significant wear or damage, it may affect the suit’s performance and durability.

By following these care and maintenance tips, you can prolong the life of your triathlon suit and ensure it continues to perform at its best. In the next section, we will explore different places where you can purchase the best triathlon suits, both online and in physical stores.

Where to Buy the Best Triathlon Suits

When it comes to purchasing the best triathlon suits, there are several options available to suit your preferences and convenience. Here are some places where you can find and buy the best triathlon suits:

Online Retailers

  1. Brand Websites: Many triathlon suit manufacturers have their own official websites where you can browse and purchase their latest collections. This allows you to explore the full range of suits offered by a specific brand and take advantage of any exclusive deals or promotions.
  2. Sporting Goods Websites: Online sporting goods retailers such as Amazon, REI, and SwimOutlet offer a wide selection of triathlon suits from various brands. These websites often provide detailed product descriptions, customer reviews, and sizing charts to help you make an informed decision.
  3. Specialty Triathlon Retailers: Some online retailers specialize specifically in triathlon gear and equipment. These retailers often carry a comprehensive range of triathlon suits from different brands and offer expert advice to help you select the best suit for your needs.

Sports Stores

  1. Local Sporting Goods Stores: Visit your local sporting goods stores or athletic apparel shops that cater to triathlon or multi-sport athletes. These stores often have knowledgeable staff who can assist you in finding the right triathlon suit based on your preferences, budget, and specific race requirements. You also have the advantage of trying on suits before making a purchase.
  2. Triathlon Expos and Events: Triathlon expos and events are great opportunities to browse and purchase triathlon suits from various brands. These events often feature exhibitors and vendors showcasing the latest gear and equipment. You can explore different options, compare prices, and take advantage of any event-exclusive discounts.

Second-Hand Options

  1. Online Marketplaces: Websites like eBay and Craigslist offer a platform for buying and selling used triathlon suits. This can be a cost-effective option for those on a budget or those looking to try out a specific brand or style without committing to the full retail price.
  2. Triathlon Clubs and Forums: Joining triathlon clubs or participating in online triathlon forums can provide access to a community of athletes who may be selling or exchanging triathlon suits. This can be a great way to find gently used suits at a reduced price while connecting with fellow triathletes.

It’s important to consider factors such as authenticity, return policies, and customer reviews when purchasing triathlon suits from online retailers or second-hand sources. Additionally, always ensure that you choose a suit that fits properly and meets your specific needs and preferences.

By exploring these various options, you can find the best triathlon suit that suits your requirements, budget, and personal style. Remember to consider factors such as comfort, fit, durability, and performance when making your decision. With the right triathlon suit, you’ll be well-prepared to take on your next race with confidence and style.

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