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Vanquish-X Wetsuit
Vanquish-X Wetsuit
Vanquish-X Wetsuit
Vanquish-X Wetsuit
Vanquish-X Wetsuit

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Vanquish-X Wetsuit

The Vanquish-X is one of the most advanced triathlon wetsuits in the world, engineered to deliver measurable gains in efficiency, speed, and race-day freshness. Worn and raced in by IRONMAN World Champion Casper Stornes, it is built for triathletes chasing every advantage.
Mens
Womens
€859,00
SIZE- XS
Full Description
Key Features
Tech Specs
Delivery & Refunds
Delivery & Refunds

UK

  • DPD Pick Up Service (UK mainland only) - £3.95
  • Standard: £4.25 / Free for orders over £175.
  • Next Working Day: £6.95 or £4.95 for orders over £175 (order by 2:45pm, Mon–Fri, excludes Weekends and Bank Holidays).
  • Guernsey, Isle of Man & Jersey: £7.95 / €9.95 (free for orders over £175 / €175).

EU

  • Shipping costs calculated at checkout (import fees apply).

Germany

  • Standard: €10.95 / Free for orders over €175. 

Ireland

  • Standard: €12.95 / Free for orders over €175. 

US

  • Free for orders over $250. Shipping costs calculated at checkout (import fees apply).

Rest of the World

  • Shipping costs calculated at checkout

Returns: Accepted within 30 days. Not applicable for Ex-Demo products.

For more information, click here.
Free Shipping Options*
Buy Now, Pay Later
Expert Support
Easy Exchanges
12 Months Warranty
Athlete Approved
Performance proven
+5.2%
Average Speed Increase
+10.3%
Average Efficiency Change
–25%
Average Lactate Change*

Vanquish-X Wetsuit

The Vanquish-X represents the pinnacle of ZONE3 wetsuit innovation, developed for athletes who demand more from every stroke. Meticulously researched, tested, and refined, it is engineered to improve swim efficiency, reduce physiological cost, and help triathletes exit the water with more energy for the race ahead.

Its performance is backed by independent testing at Loughborough Sport, where the Vanquish-X delivered measurable improvements across every key metric. Averaged across three athletes, results showed a 10.3% improvement in efficiency, a 5.2% increase in speed over 750m, and a 25% reduction in physiological load measured by blood lactate. These results reinforce the suit’s core purpose: to help athletes move through the water faster, more efficiently, and with less energy loss.

Combining exceptional flexibility, maximum buoyancy, advanced warmth technologies, and a refined fit, the Vanquish-X is designed to support a stronger body position, a freer stroke, and a more controlled swim from start to finish. Every element has been developed with one goal in mind; to deliver the kind of marginal gains that make a meaningful difference on race day.

Close up of the bio rubber technology in vanquish x wetsuit
A close up of the shoulder panel in the vanquish x wetsuit
Close-up of a black and orange wetsuit with detailed design on a dark background
a close up of the vanquish x titanium alpha lining
BIO-RUBBER TECHNOLOGY

Exclusive Yamamoto Bio-Rubber on the thighs is designed to increase blood flow, reduce fatigue build-up in the legs, and help you exit the water with more power available for the bike.

X-10 EXTREME SHOULDER PANEL

Built with premium #40 SCS 1mm SCS Nano neoprene, this shoulder construction delivers exceptional flexibility for a freer, less restrictive stroke and greater efficiency over distance.

MAXIMUM BUOYANCY CONSTRUCTION

Aerodome and NBR buoyancy panels work together to lift the body into a higher, more streamlined position, helping to reduce drag, improve efficiency, and conserve energy.

ALPHA TITANIUM LINING

This advanced upper-body lining helps improve warmth and circulation, supporting comfort and race-day freshness without negatively affecting buoyancy, flexibility, or comfort.

Key Features

  1. Exclusive Yamamoto Bio-Rubber Technology. Developed under a global exclusive agreement with Yamamoto Corporation, Bio-Rubber uses infrared-emitting technology designed to increase blood flow, reduce lactic acid and fatigue build-up in the legs, and help athletes start the bike with more power in reserve.
  2. Alpha Titanium Upper Body Lining. A unique five-layer construction featuring Titanium Alloy is designed to improve warmth and circulation across the upper body, helping athletes retain heat and stay fresher through the swim without compromising buoyancy, flexibility, or comfort.
  3. Silk-X Inner Lining. Premium Silk-X lining creates a smoother feel against the skin and helps the suit come off more cleanly in transition.
  4. X-10 Extreme Shoulder Panel. Engineered with #40 SCS 1mm SCS Nano neoprene, this advanced shoulder panel construction delivers exceptional flexibility and freedom of movement for a lighter, more efficient stroke.
  5. B.R.E Body Rotation Enhancement. Strategically positioned chest panel technology is designed to improve body rotation and increase distance per stroke, helping swimmers move through the water more efficiently.
  6. Maximum Buoyancy Construction. Aerodome and NBR buoyancy panels help raise the body into a stronger, more streamlined position in the water, reducing drag and preserving energy over the course of the swim.
  7. BRS Mark 0.3mm SCS Sleeves. Ultra-light sleeve construction supports natural arm rotation and a more unrestricted feel through every phase of the stroke.
  8. Cool-Spot Forearm Panels. Designed to enhance feel for the water and improve the catch phase, helping swimmers maintain a more connected and controlled stroke.
  9. Updated Collar and Leg Design. Refined construction improves overall fit, comfort, and security, helping the suit feel more natural and race-ready from start to finish.
  10. Engineered for Race-Day Freshness. Every element of the Vanquish-X is developed to improve efficiency, reduce wasted energy, and help triathletes exit the water fresher for the bike and run ahead.
Person in Zone3 Vanquish-x wetsuit diving into water with a cloudy sky in the background

TEST RESULTS FOR THE Vanquish-X Wetsuit

Elite speed. Proven efficiency. 

The Vanquish-X was the highest-performing suit in the independent Loughborough Sport study of three athletes. It delivered measurable improvements in every key metric — speed, efficiency, and physiological load — confirming its elite-level performance advantage. 

Key Findings (Averaged Across 3 Athletes) 

+5.2 % faster over 750 m 

+10.3 % improvement in efficiency 

–25 % reduction in physiological load (blood lactate) 

Interpretation: 

Averaged results across three athletes showed the Vanquish-X delivered the greatest gains in both performance and efficiency, with the lowest physiological cost recorded. These findings reinforce its design intent: to deliver measurable, real-world marginal gains for experienced athletes. 

The fastest suit tested — proven in an independent Loughborough Sport study of three athletes. 
Find out more
Tech Specs
Buoyancy
10
Speed
10
Flexibility
10
Endurance
10
Warmth
8
Durability
6
Person swimming in a pool wearing a Zone3 wetsuit and cap.
Casper Stornes wearing a black vanquish x wetsuit with red accents, standing outdoors with mountains in the background.
A woman preparing for a Triathlon swim. She is adjusting her ZONE3 volare goggles and is wearing a pink ZONE3 swim cap and a Vanquish-X wetsuit. In the background are ZONE3 standing flags and numerous athletes wearing wetsuits.
Meet the Athletes
Powered By Zone3
Casper Stornes
Katrine Græsbøll Christensen
Kieran Lindars
Rebecca Anderbury
Marta Sanchez Hernandez
Matthew Collins
Laura Addie
Eloise Du Luart
Jess Fullagar
Tom Davis
Mimi Carlton
Sarah Jane Goodwin
Joep Staps
Lukas Stahl
Russell White
Man wearing a wetsuit standing by a body of water with mountains in the background
Casper
Stornes
Person applying tape to their wrist at an event with a dark background
Katrine Græsbøll
Christensen
Kieran Lindars wearing a Zone3 wetsuit
Kieran
Lindars
Rebecca
Anderbury
Person in a wetsuit running on a beach with a crowd in the background
Marta
Sanchez Hernandez
Matthew
Collins
Laura
Addie
Woman with a bike in a scenic outdoor setting
Eloise
Du Luart
Jess
Fullagar
Tom
Davis
Person wearing a purple cycling jersey with 'Nebula' branding in an indoor cycling track setting.
Mimi
Carlton
Woman wearing a pink sports jersey with visible branding on a gray background
Sarah Jane
Goodwin
Joep
Staps
Lukas
Stahl
Russell
White

Venator-X Swim Goggles

Unisex Goggles

Venator-X Swim Goggles

Designed exclusively by ZONE3, the Venator-X Goggles deliver exceptional comfort and clarity

€45,00
Description
Key Features
Tech Specs
€859,00