Independently tested by Loughborough Sport

Swim faster. Enhance Endurance.

The right Zone3 wetsuit delivers measurable improvements in speed, efficiency, and energy conservation.

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Athlete Approved
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Wetsuits - ZONE3 UK

Combinaisons

Designed by athletes and refined through years of product development.
Mens Womens

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 speed, efficiency, and physiological response across all suits, with outcomes varying by individual. 
Results by wetsuit the detail

Combinaison Vanquish-X

aux femmes Combinaisons

Combinaison Vanquish-X

EXPERIENCE THE EXTRAORDINARY - THE WORLD'S FASTEST & MOST TECHNOLOGICALLY ADVANCED WETSUIT. The Vanquish-X wetsuit takes performance to a completely new level.

€859,00


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.
Close-up of a ZONE3 Aspire B-Prene Wetsuit. Image focus is on the right arm with a hexagonal B-Prene Yamamoto logo, green and pink accents
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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EXTRA WARMTH

Extend your season. Insulated swimwear for warmth without restricting movement.

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Peignoir de change Active-Flex

Unisexe Changer de robe

Peignoir de change Active-Flex

Designed for all-weather swimmers and water sports enthusiasts, the Active-Flex Changing Robe delivers warmth, protection, and versatility for changing, layering, or staying comfortable between swims. With a sleek, comfort-focused fit it’s easy to wear beyond the water - whether on the move, around town, or in daily life.

€119,00