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Beyond Boundaries: Your Kit. Your Journey. Beyond Boundaries: Your Kit. Your Journey.

Beyond Boundaries: Your Kit. Your Journey.

Every triathlete has a reason to race—and the right triwear makes every moment count. Whether you’re training for your first sprint or lining up for Kona, ZONE3 triwear is built to elevate your experience, enhance your comfort, and support your performance—every step, stroke, and pedal of the way.

Born from triathlon. Designed for your journey.

SHOP TRIWEAR

Beyond Boundaries: Your Kit. Your Journey.

Every triathlete has a reason to race—and the right triwear makes every moment count. Whether you’re training for your first sprint or lining up for Kona, ZONE3 triwear is built to elevate your experience, enhance your comfort, and support your performance—every step, stroke, and pedal of the way.

Born from triathlon. Designed for your journey.

SHOP TRIWEAR

Quality Without Compromise


In a market full of discounts and distractions, quality is all that matters. Every Zone3 product is designed to perform season after season — proven materials, purposeful design.

Because the best investment is one that lasts.

Compare zone3 triwear features
Front view of the ZONE3 Activate+ women’s short sleeve trisuit with a gradient design in pink, yellow, and blue. Features a front zip and black shorts section. ADD TO CART

Activate+ Short Sleeve Trisuit

$189.00

Front view of the ZONE3 Activate+ men’s short sleeve trisuit with a blue, yellow, and orange gradient upper and black shorts. Features a front zip and colour-blocked leg cuffs. ADD TO CART

Activate+ Short Sleeve Trisuit

$189.00

Front view of a sleeveless triathlon trisuit with a gradient design in pink, yellow, and blue. Features a black lower half and a front zipper. ADD TO CART

Activate+ Sleeveless Trisuit

$169.00

Front view of the ZONE3 Activate+ men’s sleeveless trisuit with a gradient design in blue, yellow, and orange. Features a front zip and black shorts section. ADD TO CART

Activate+ Sleeveless Trisuit

$169.00

Activate Tri Top - ZONE3 UK ADD TO CART

Activate Tri Top

$69.00

Aeroforce-X II Short Sleeve Trisuit - ZONE3 UK ADD TO CART

Aeroforce-X II Short Sleeve Trisuit

$450.00

Front view of the ZONE3 Activate+ women’s short sleeve trisuit with a gradient design in pink, yellow, and blue. Features a front zip and black shorts section. ADD TO CART

Activate+ Short Sleeve Trisuit

$189.00

Front view of the ZONE3 Activate+ men’s short sleeve trisuit with a blue, yellow, and orange gradient upper and black shorts. Features a front zip and colour-blocked leg cuffs. ADD TO CART

Activate+ Short Sleeve Trisuit

$189.00

Front view of a sleeveless triathlon trisuit with a gradient design in pink, yellow, and blue. Features a black lower half and a front zipper. ADD TO CART

Activate+ Sleeveless Trisuit

$169.00

Front view of the ZONE3 Activate+ men’s sleeveless trisuit with a gradient design in blue, yellow, and orange. Features a front zip and black shorts section. ADD TO CART

Activate+ Sleeveless Trisuit

$169.00

Activate Tri Top - ZONE3 UK ADD TO CART

Activate Tri Top

$69.00

Aeroforce-X II Short Sleeve Trisuit - ZONE3 UK ADD TO CART

Aeroforce-X II Short Sleeve Trisuit

$450.00

Fantastic fit. Comfort is almost perfect. Favourite trisuit. Aeroforce-X II

Nicolas P - Customer

Signed up for your very first triathlon? Compete in comfort wearing a swim, bike and run ready tri suit, as tested by the Women’s Fitness team

Women's Fitness Magazine

Perfect fit, nice and snug with great cushioning for the cycle - Activate+ Trisuit

Sam D - Customer

Zone3 have specced their Lycra sport fabric for most of the suit, with a thinner, breathable mesh panel on the back that kept us cool during hard efforts.

220 Triathlon

It’s my sophomore year as a recreational triathlete so I wanted to get something that felt professional but wasn’t expensive. This is it! Really happy with the purchase. - Lava long distance trisuit

Ryan C - Customer

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Available Colours

Aeroforce-X II Short Sleeve Trisuit Black

ZONE3 have collaborated with Aero specialist NoPinz to develop the world’s fastest tri suit. Utilising the facilities at the Boardman performance centre and Aerocoach (our aerodynamic partner) we have performed extensive fabric, pattern layout and competitor testing to help us produce the fastest possible bike time, without sacrificing swim and run comfort.

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Available Colours

Activate+ Short Sleeve Trisuit

The Activate Plus collection is an evolution of ZONE3’s hugely popular Activate range – keeping value as a key feature with a few additional features and a touch of colour and style.

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files/Activate_Short_Sleeve_Full_Zip_Trisuit_-_ZONE3_UK-578890.jpg files/Activate_Short_Sleeve_Full_Zip_Trisuit_-_ZONE3_UK-578890.jpg

Activate Short Sleeve Full Zip Trisuit

Our Activate range has become a staple of the triathlon world, rightfully gaining a reputation for being a super high-quality product, offering extremely good value. The collection, including the Tri-suits, tops and shorts, launched in 2014 and has since been used by thousands of athletes all over the world.

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files/Lava_Long_Distance_Trisuit_-_ZONE3_UK-587211.jpg files/Lava_Long_Distance_Trisuit_-_ZONE3_UK-587211.jpg

Lava Long Distance Trisuit

When you commit to IM distance events and beyond, you need to know that your kit supplier is as committed as you are. Over those distances you will feel every imperfection, snap decision and cost saving that a brand has made. Tested in the velodrome and approved internationally by our elite athletes in 2019, the Lava suit combines advanced aerodynamic panels, with water repellent coatings and drag resistant finishing to be our fastest ever Lava endurance suit.

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files/Activate_Tri_Top_-_ZONE3_UK-579017.jpg files/Activate_Tri_Top_-_ZONE3_UK-579017.jpg

Activate Tri Top

The latest SS23 Activate range is better than ever, with updated graphics and the addition of a lightweight and high stretch waffle back panel for maximum breathability and a comfortable fit. The top is not only suitable for triathlon, but also for individual running, cycling and gym work.

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