CASTELLI
Free Sanremo 3 Men's Triathlon Suit | Castelli
In stock (345 units)Regular price €250,00 EURUnit priceUnavailableCASTELLI
Core Tri Suit Short Sleeve - Men's | Castelli
In stock (108 units)Regular price €169,95 EURUnit priceUnavailableCASTELLI
Core Tri Suit Short Sleeve - Men's | Castelli
In stock (20 units)Regular price €169,95 EURUnit priceUnavailableCASTELLI
Core Tri Suit Short Sleeve - Men's | Castelli
In stock (249 units)Regular price €170,00 EURUnit priceUnavailableCASTELLI
Free Sanremo 2 - Women | Castelli
Very low stock (3 units)Sale priceFrom €119,00 EUR Regular price €189,00Unit priceUnavailableCASTELLI
Pr 2 Speed trisuit for men | Castelli
Very low stock (2 units)Sale price €179,95 EUR Regular price €359,95Unit priceUnavailableCASTELLI
Free Sanremo 3 Women's Tri Suit | Castelli
In stock (208 units)Regular price €250,00 EURUnit priceUnavailableCASTELLI
Core Tri Suit Short Sleeve - Women's | Castelli
In stock (115 units)Regular price €170,00 EURUnit priceUnavailableORCA
In stock (102 units)Regular price €129,00 EURUnit priceUnavailableCASTELLI
Sanremo 3 TSC man Clay orange | Castelli
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Free Sanremo 3 Women's Tri Suit | Castelli
Very low stock (3 units)Sale price €189,95 EUR Regular price €229,95Unit priceUnavailableCASTELLI
Free Sanremo 2 Sleeveless - Women | Castelli
In stock (15 units)Sale price €109,00 EUR Regular price €169,00Unit priceUnavailableCASTELLI
Core Sproly Tri-Fit Suit - Women's | Castelli
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Sanremo Ultra Speed - Men | Castelli
Very low stock (2 units)Sale price €174,97 EUR Regular price €249,95Unit priceUnavailable
Triathlon Tri Suits – Comfort, Aerodynamics, and Performance for All Distances
The Essential Gear for Every Triathlete
The tri suit is the indispensable garment for seamlessly transitioning between swimming, cycling, and running without losing time. Designed to offer comfort, lightness, and efficiency, it eliminates the need for changes between each discipline and ensures a smooth and fast transition.
At Triathlon Store, we offer a tailored selection of men's and women's triathlon suits from top brands in the market such as Castelli, Orca, and 2XU, renowned for their technical expertise and manufacturing quality.
Performance and Innovation for Triathletes
Our triathlon suits are developed using breathable, hydrophobic, and compressive fabrics that improve blood circulation, reduce muscle fatigue, and provide excellent thermal regulation.
Flat seams limit chafing, while specific triathlon chamois pads ensure optimal comfort during the cycling portion without hindering running.
Each model is designed to maximize aerodynamics and offer total freedom of movement in water and on land. The one-piece (triathlon suit) or two-piece (top + shorts) versions adapt to your preferences and body shape.
Tri Suits for All Distances and Levels
Whether you're preparing for a sprint, a half, or an Ironman triathlon, you'll find the tri suit adapted to your practice on TriathlonStore.fr.
Our experts recommend models offering enhanced ventilation for long distances, or hydrodynamic materials for short and fast triathlons.
Every triathlete, from beginner to experienced, can find here the right balance between comfort, performance, and style.
Why Choose Triathlon Store?
- Selection of the best brands tested by passionate triathletes
- Fast delivery and stock in France
- Personalized triathlon expert advice
- Promotions and new arrivals all year round
Trust Triathlon Store, your online triathlon specialist, to equip you with the best tri suits on the market and improve your performance from the start!
- triathlon suit
- one-piece triathlon wetsuit
- men's tri suit / women's tri suit
- Orca / Castelli tri suit
- complete triathlon outfit
- Ironman tri suit
- best triathlon suit
Frequently asked questions about triathlon suits
What's the difference between a tri suit and a triathlon wetsuit?
The tri suit (or triathlon outfit) is worn under the neoprene wetsuit for swimming, then by itself for cycling and running. The neoprene wetsuit is removed during transition 1. The tri suit is therefore the essential basic garment for any triathlete.
How do I choose my triathlon suit?
The choice depends on your distance and level. For a sprint or Olympic distance, opt for a light and hydrodynamic tri suit. For a 70.3 or an Ironman, choose a model with reinforced chamois and optimized ventilation for comfort over long distances.
One-piece or two-piece tri suit: which one to choose?
A one-piece tri suit offers more aerodynamics and less chafing. The two-piece version (top + shorts) is more practical during transitions and better suited to certain body types. Both are suitable for all distances.
What is the best brand of triathlon suit?
Castelli, Orca, and 2XU are the three market leaders. Castelli excels in aerodynamics, Orca in swimming hydrodynamics, and 2XU in muscle compression. The choice depends on your strengths and your priority discipline.
Can a tri suit be used for an Ironman?
Yes, the majority of triathletes complete their Ironman in a tri suit. For long distances, opt for a model with a thick chamois pad, wide straps, and breathable fabric to maximize comfort over the 10 to 15 hours of racing.