ZONE3 | Performance Swim & Triathlon, For Every Athlete

Man cycling in a colourful Zone3 Trisuit and cap with dry grass field landscape in the background

Man running in a black Zone3 Trisuit and cap with dry grass field landscape in the background

Athlete-Approved. Performance Proven.

Fresh Season: Fresh Kit

The SS26 arrivals introduce updated colours, refined fits and athlete-led improvements across core training staples.

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4.6 Trustpilot Rating

Rated Best Wetsuit of All Time

Kings Award

Queen's Award

Athlete Approved

Performance proven

Wetsuits

Mens

Womens

Person swimming in open water wearing a Vanquish-x Wetsuit and yellow swim cap.

Performance. Backed by evidence

Independent testing at Loughborough Sport evaluated three athletes — beginner, intermediate, and advanced — across four 750 m swims each, with and without Zone3 wetsuits.

Averaged results demonstrated measurable improvements in efficiency, speed, and physiological response across all suits, with outcomes varying by individual.

Results by wetsuit the detail

Vanquish-X Wetsuit

Men's Wetsuits

Vanquish-X Wetsuit

The new Vanquish-X takes performance to a completely new level. Highly regarded as one of the best triathlon wetsuits in the world, the key selling features of the Vanquish have not changed. This wetsuit is designed for triathletes looking to get the most out of their performance and feeling fresh before getting on the bike.

Available Sizes:

S ST SM ML M L XL

$1,345.00

Vision Wetsuit

Men's Wetsuits

Vision Wetsuit

Awarded Best Triathlon Wetsuit of 2024 by Triathlete.com, the Vision Wetsuit is a benchmark in performance and sustainability. Featuring B-Prene, a biodegradable Yamamoto neoprene, it delivers superior flexibility, buoyancy, and speed while significantly reducing environmental impact. Whether a beginner or a seasoned swimmer, the Vision is designed to maximize efficiency & comfort in open water.

Available Sizes:

S SM ST M ML MT XL XXL

$795.00

Vision Wetsuit

Women's Wetsuits

Vision Wetsuit

Available Sizes:

XS S SM ST M ML L XL

$795.00

Agile Wetsuit

Men's Wetsuits

Agile Wetsuit

If you’re new to open water swimming or triathlon, the Agile Wetsuit is the companion you need to keep your body warm, comfortable and supported through the beginnings of your open water journey.

Available Sizes:

S ST SM M MT ML L XL XXL

$395.00

Agile Wetsuit

Women's Wetsuits

Agile Wetsuit

If you’re new to open water swimming or triathlon, the Agile Wetsuit is the companion you need to keep your body warm, comfortable and supported through the beginnings of your open water journey.

Available Sizes:

XS S ST SM M ML L XL XXL

$395.00

Person swimming in the sea. Wearing a ZONE3 wetsuit, black swim cap and orange goggles

Person wearing a pink swim cap, racing swim goggles and a black sleeveless swimsuit. They are standing by a body of water.

About Us

Zone3 exists to help people perform in the water, designing athlete-approved products that support confidence, progression and performance across swim and triathlon.

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Our Innovation

Innovation at Zone3 is driven by performance, developed through testing, refined in the water, and designed to help athletes move faster, further and with greater efficiency.

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Our Responsibility

From materials to manufacturing, we make considered choices to reduce impact while maintaining the performance, durability and confidence athletes expect.

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