The top 5 best trisuits
Whether you are a beginner triathlete or preparing for the ultimate Ironman, the right trisuit can significantly impact your performance. Our trisuits are specially designed to optimally support you across all three triathlon disciplines. They must be comfortable, dry quickly, and provide optimal aerodynamics and hydrodynamics. To help you in your search for the ideal trisuit, we dive into our top 5 trisuits so you can achieve (personal) record times.
In this blog with the top 5 best trisuits:
- Why is it important to have a good trisuit for your triathlons?
- Our Top 5 Trisuits
2.1. BTTLNS Typhon 2.0 short sleeve trisuit
2.2. 2XU Aero short sleeve trisuit
2.3. Castelli Free Sanremo 3 short sleeve trisuit
2.4. BTTLNS Nemean 1.0 Pro Aero short sleeve trisuit
2.5. Fusion TEMPO! TWO unisex short sleeve trisuit - What is a trisuit?
- What should you look for when choosing the best trisuit for you?
Why is it important to have a good trisuit for your triathlons?
You may already be familiar with triathlons or you might be doing your first. A fun but intensive sport consisting of three disciplines: swimming, cycling, and running. Having the right equipment is crucial to maximize your performance and achieve (personal) best times.
The most important piece of clothing for a triathlon is your trisuit, specifically designed to support you during all three disciplines. They provide not only hydrodynamic and aerodynamic benefits but also help regulate your body temperature by offering protection and warmth while quickly wicking away sweat to keep you dry and comfortable. Additionally, it is important to maintain sufficient energy and hydration during your triathlon. Most trisuits have pockets on the back to carry sports nutrition. A good pad, breathability, and freedom of movement are also critical for race comfort. Choosing the right trisuit can therefore make a significant difference to your overall race experience and finishing time.
Our Top 5 Trisuits
If you want to do a triathlon, you know how important a good trisuit is. It must not only be comfortable in every discipline but also contribute to your performance. To guide you, we have selected the top 5 trisuits that stand out in our opinion. We discuss them one by one.
1) BTTLNS Typhon 2.0 Short Sleeve Trisuit
Discover the mid-range Typhon 2.0 trisuit from BTTLNS. This trisuit is fully tailored to the dynamic demands of the serious triathlete. The short sleeves ensure you are streamlined while providing excellent aerodynamics during cycling.
For the swimming segment, the trisuit has a special hydrodynamic treatment to minimize water absorption. Additionally, the trisuit features two HydroSpeed pockets strategically placed for easy access to nutrition, and side panels made of Speed mesh ensure optimal fit and comfort.
The front of the trisuit is made from CRE-UTR racer fabric, specially designed to minimize air resistance and increase speed. On the back, you will find MESH3D-EP fabric, which provides excellent moisture management by quickly wicking away sweat. Furthermore, the trisuit has a YKK front zipper with a ZippCover to prevent irritation. The shorts feature an Italian Tri-lite pad offering the necessary protection and comfort during cycling, combined with Art-Elastic leg grippers that keep the trisuit securely in place so you can fully focus on your race.
Specifications:
- Brand: BTTLNS
- Material Composition: 80% Polyester / 20% Spandex
- Category: Mid-range (1/2, 70.3)
- Color: Black / White
- Gender: Men / Women
- Sleeve Length: Short sleeves
- Zipper: Front zipper
- Sizes: XS to XXXL
Features:
- CRE-UTR race fabric on front panel, shoulders, and arms for maximum aerodynamics
- MESH3D-EP fabric on the back for optimal moisture management
- Special hydrodynamic treatment to minimize water absorption
- Short sleeves provide excellent aerodynamic properties on the bike
- 2 easily accessible HydroSpeed pockets for carrying nutrition
- Side panels made of Speed mesh for a better fit
- YKK front zipper with ZippCover (protective flap)
- Italian Tri-lite pad for excellent protection on the bike during long distances
- Prevents shorts from riding up with Art-Elastic leg grippers
2) 2XU Aero Short Sleeve Trisuit Black
The 2XU Aero trisuit is a showcase of innovation and comfort, specially designed for the ambitious triathlete. This trisuit is made from Italian fabrics and offers a great combination of breathability, quick-drying properties, and aerodynamic efficiency, ideal for mid-distance triathlons.
The upper part of this trisuit is made from SBR VENT material, known for its excellent breathability and quick-drying characteristics. The lower part is made of lightweight PWX fabric that supports your muscles and reduces fatigue. The aerodynamics of this suit are further enhanced by the SBR CHANNEL structure running over the shoulders and side panels, making you even more aerodynamic.
Additionally, the 2XU Aero features the TMF Aero Tri pad, providing excellent comfort and support during cycling, significantly reducing the risk of saddle pain. Thanks to the 90-density construction and 6mm square holes in the air channels, the pad dries in no time. For extra comfort, the innovative Sky technology ensures the pad edges are precisely cut, giving you maximum support with minimal mass.
The seamless sleeve finish and fine leg grippers ensure a streamlined fit, preventing riding up, chafing, and irritation. There are also accessible rear pockets, ideal for gels, bars, and small essentials.
Specifications:
- Brand: 2XU
- Material Composition: 79% microfiber polyester / 6% polyester / 15% elastane
- Category: Mid-range (1/2, 70.3)
- Color: Black
- Gender: Men / Women
- Sleeve Length: Short sleeves
- Zipper: Front zipper
- Sizes: S to XL
Features:
- Breathable and quick-drying SBR VENT upper body
- Aerodynamic SBR CHANNEL across shoulders and side panels
- Ergonomically designed Italian fabrics
- Easily accessible rear pockets
- Powerful and lightweight PWX lower body
- Seamless sleeve finish
- Raised leg grippers
- Semi-automatic full-length zipper
- TMF Aero Tri pad
- Short sleeves
3) Castelli Free Sanremo 3 Suit Short Sleeve
The Castelli Free Sanremo 3 Suit Short Sleeve helps you complete every race faster, more comfortably, and more efficiently. The updated sleeve and shoulder design with ribbed fabric reduces air resistance, while the Forza2 Stretch fabric on the legs fits snugly for maximum aerodynamics without compromising mobility or comfort. The Sanremo front opening provides extra ventilation, freedom of movement, and quick stops when needed.
The lightweight, breathable material keeps your body temperature optimal, and the built-in ice pocket in the neck offers extra cooling on hot race days. The flat rear pockets keep your nutrition stable and within easy reach, while silicone leg grippers keep the suit perfectly in place. The KISS Tri pad offers comfortable support on the bike and is barely noticeable during running. Weighing only 266 grams and suitable for temperatures from 15°C to 40°C, the Free Sanremo 3 offers the ultimate combination of speed, comfort, and performance, allowing you to confidently dominate every discipline.
Specifications
- Brand: Castelli
- Material Composition: main fabric 82% polyester / 18% elastane, crotch 71% polyamide / 29% elastane, lower back pocket 95% polyester / 5% elastane, lining 100% polyamide, lower legs 63% polyamide / 37% elastane, pad 80% polyamide / 20% elastane
- Category: Mid-range (1/2, 70.3)
- Color: Black / Black & White
- Gender: Men / Women
- Sleeve Length: Short sleeves
- Zipper: Front zipper
- Sizes: S, M, L, XL, XXL, XXXL
Features
- Next-generation Sanremo short sleeve trisuit for maximum speed and comfort
- Ribbed sleeves and shoulders reduce air resistance at race speeds
- Forza2 Stretch fabric on the legs provides aerodynamics without compromising comfort
- Sanremo front opening offers extra mobility and quick restroom access
- Ice pocket in the neck for extra cooling on hot race days
- KISS Tri pad for comfort on the bike and minimal interference while running
- 2 flat rear pockets keep nutrition stable during the race
- Silicone leg grippers keep the suit perfectly in place
4) BTTLNS Nemean 1.0 Pro Aero trisuit short sleeve black white
With the BTTLNS Nemean 1.0 Pro Aero trisuit, you are guaranteed to push your limits. This short sleeve trisuit is specially developed for triathletes aiming for long distances such as Half Ironmans (70.3) and full triathlons, offering unparalleled comfort and aerodynamics.
The Aero-Carved sleeves fit seamlessly to the elbows, significantly reducing air and water resistance. The FFAE-UTR material on the front and back panels is extremely lightweight and offers excellent stretch for full freedom of movement. The ULT3D-MESH material on the back provides superior breathability and effective sweat management, keeping you cool and dry during intense efforts. The nano water-repellent coating on the front and back allows you to swim through the water even faster.
Additionally, the Italian 226 Xtreme Tri padding provides the best protection and a comfortable fit, ideal for long distances. The High Density Insert with extra padding on pressure points ensures ultimate comfort. The Adaptable-X fabric offers maximum mobility, while the perforated lamination ensures breathability and rapid drying of the pad. The anatomical wings and thermal shaping of this high-end pad make it perfect for long distances.
Side and leg panels are made from PDY-CPRR6 material, providing compressive support and feeling like a second skin, reducing friction and chafing. The leg grippers with wide dotted silicone print keep the leg openings perfectly in place without pulling, ensuring an ideal fit during swimming, cycling, and running.
The Nemean trisuit also offers practical advantages such as two easily accessible HydroSpeed pockets on the back for energy gels, bars, or other small items. Additionally, there is a high-quality YKK zipper with ZippCover for extra protection.
In short, with the BTTLNS Nemean trisuit, you are not only ready for speed but also experience optimal comfort and functionality at all distances, with a special focus on long-distance races.
Specifications:
- Brand: BTTLNS
- Material composition: Top: 92% polyester, 8% elastane. Bottom: 80% nylon and 20% elastane
- Category: High-end (full distance)
- Color: Black White
- Gender: Men / Women
- Sleeve length: Short sleeves
- Zipper: Front zipper
- Sizes: XS to XXXL
Features:
- FFAE-UTR fabric on the front panel for excellent stretch and extremely lightweight
- ULT3D-MESH fabric on the back for maximum moisture management
- AERO-CARVED sleeves ensure maximum aerodynamic properties in the cycling position
- Side and leg panels made of PDY-CPRR6 material for support and comfort
- Special Nano-Water-Repellent coating for minimal water absorption
- 2 easily accessible HydroSpeed pockets for carrying nutrition
- YKK front zipper with ZippCover (special zipper protection)
- Italian 226 Xtreme blasting TRI-padding for maximum protection during long distances
- Dotted-silicone leg grippers to prevent the leg openings from riding up
5) Fusion TEMPO! TWO trisuit short sleeve Unisex
The Fusion TEMPO! TWO Tri Suit short sleeve is designed for the experienced triathlete and offers a perfect balance of performance, comfort, and functionality. This unisex trisuit is ideal for long-distance athletes but also suitable for middle-distance races. The suit combines high-quality materials with smart details that optimize your performance during swimming, cycling, and running.
Thanks to the breathable mesh panel at the front and the UV-protective back panel, you stay cool and protected even during hot races. The aerodynamic, form-fitting sleeves and carefully placed fabrics ensure minimal air resistance and maximum freedom of movement.
The Fusion TEMPO! TWO features smart pockets on the thighs and an aerodynamic backpack for quick access to nutrition and essentials without adding extra drag. The soft, elastic fleece pad from Italy provides long-lasting comfort during cycling while minimizing discomfort during swimming and running.
The suit is manufactured in the Fusion Factory in Lithuania using high-quality French and Italian fabrics, fully STANDARD 100 by OEKO-TEX® certified, meaning all materials are safe and free from harmful substances.
Specifications
- Brand: Fusion
- Upper material: 80% polyamide, 20% elastane
- Material for belly, side, and lower back panels: 86% polyester, 14% elastane
- Sleeve material: 80% polyamide, 20% elastane
- Lower part material: 71% polyamide, 29% elastane
- Category: High-end (full distance)
- Gender: Unisex
- Sleeve length: Short sleeves
- Zipper: Elastic YKK front zipper
- Sizes: XS, S, M, L, XL
Features
- Aerodynamic, form-fitting sleeves for minimal air resistance
- Breathable mesh panel at the front, UV-protective back panel (UPF 50+)
- Thigh and backpack pockets with quick access to nutrition and essentials
- Comfortable fleece pad for long-lasting sit comfort
- Elastic, durable fabrics for optimal freedom of movement
- Option for sponsor logos at various positions
- High-quality French and Italian fabrics, made in the EU
- STANDARD 100 by OEKO-TEX® certified
- Ideal choice for long-distance races of 9–11 hours and middle-distance races of 4–6 hours
- Combines functionality and performance
What is a trisuit?
Trisuits are multifunctional suits specifically designed for triathlons. You wear the same suit for swimming, cycling, and running. This saves you significant time during transitions. Triathlon suits can be one-piece, where the shorts are attached to the top – this is called a trisuit. There is also the option to go for a separate tri top (loose shirt/singlet) and tri short (separate shorts). These garments are made of quick-drying, lightweight, and breathable materials that provide you with the necessary comfort and benefits in every part of the triathlon. Read more here about what trisuits are.
What to consider when choosing the best trisuit for you?
When choosing your new trisuit, it is important to go for a suit that fits you best. There are several criteria to consider during your search, such as:
- Which distance are you doing?: Triathlons come in different lengths. For short triathlons, a basic suit is fine; for medium and long triathlons, a mid-range suit is better, and for the longest triathlons, a premium suit is recommended.
- One-piece or two-piece suit: Simply put, a one-piece suit is made of a single piece. This type of suit is most commonly used by triathletes. If you have differing measurements (e.g., very broad on top and narrow on the bottom), you might consider a separate tri top and tri short.
- With or without sleeves: Most choose short-sleeve trisuits, as they provide a slimmer fit, a slight aerodynamic advantage, and shoulder sun protection.
- Comfort: A trisuit should fit snugly so that no (wet) material causes chafing or prevents the pad from sitting correctly, which could irritate during running. Additionally, a tight fit is important for optimal aero and hydrodynamic advantages.
- Ventilation and temperature regulation: The suit should provide good ventilation, especially during races on warmer summer days. This allows excess body heat to be dissipated quickly, keeping you comfortable.
- Pockets: Are you participating in longer races? Then it’s important to carry energy gels, bars, and drinks without having to hold them in your hands.
Also check out our blog with tips for choosing a trisuit
Looking for a new trisuit and extra advice?
Our triathlon specialists are happy to assist you with any questions you have about choosing your new trisuit. This way, you can make a well-informed choice and enjoy your triathlons even more. You can contact our triathlon specialists via +31(0)413-256800, send an email, or visit our triathlon store in Volkel, Netherlands.