Triathlon
Every second counts. Wetsuits, triwear and accessories built to optimise speed, comfort and efficiency across all distances.
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Venator-X Swim Goggles Venator-X Swim Goggles
Unisex GogglesDesigned exclusively by ZONE3, the Venator-X Goggles deliver exceptional comfort and clarity
£35.00 -
Agile Wetsuit Agile Wetsuit
Women's WetsuitsIf you’re new to open water swimming or triathlon, the Agile Wetsuit is the companion
Available Sizes:XS S ST SM M ML L XL XXL£219.00 -
Advance Wetsuit Advance Wetsuit
Women's WetsuitsThe Advance Wetsuit has long been recognised as the undisputed best entry-level wetsuit on the market.
Available Sizes:XS S SM ST M ML L XL XXL£299.00 -
Agile Wetsuit Agile Wetsuit
Men's WetsuitsIf you’re new to open water swimming or triathlon, the Agile Wetsuit is the companion
Available Sizes:S ST SM M MT ML L XL XXL£219.00 -
Advance Wetsuit Advance Wetsuit
Men's WetsuitsThe Advance Wetsuit has long been recognised as the undisputed best entry-level wetsuit on the market.
Available Sizes:S SM ST M ML MT L XL XXL£299.00 -
Lava Long Distance Full Zip Short Sleeve Trisuit Lava Long Distance Full Zip Short Sleeve Trisuit
Women's TrisuitDesigned for peak performance, this triathlon suit features AERO-STRIPE arm sleeves for enhanced aerodynamics
Available Sizes:XS S M L XL£239.00 -
Lava Shorts Lava Shorts
Women's Tri SeparatesPremium fabrics ensure the perfect level of compression, performance and comfort throughout the race
Available Sizes:XS S L XLSale price £87.20 Regular price £109.00 -
Lava Shorts Lava Shorts
Men's Tri SeparatesPremium fabrics ensure the perfect level of compression, performance and comfort throughout the race
Available Sizes:XS S M L XL£109.00 -
Lava Long Distance Sleeveless Tri Top Lava Long Distance Sleeveless Tri Top
Men's Tri SeparatesAERO-STRIPE striped material on the arm sleeves for enhanced aerodynamics
Available Sizes:XS SSale price £26.00 Regular price £99.00 -
Lava Long Distance Trisuit Lava Long Distance Trisuit
Men's TrisuitAvailable Sizes:Sale price £30.00 Regular price £199.00 -
Lava Long Distance Full Zip Short Sleeve Trisuit Lava Long Distance Full Zip Short Sleeve Trisuit
Men's TrisuitAward-winning Lava trisuit, recognised with 220 Triathlon’s ‘Editor’s Choice’ and Best on Test 2019
Available Sizes:XS S M L XL£239.00 -
Ultimate Race Number Belt With Gel Loops Ultimate Race Number Belt With Gel Loops
Race BeltsThe race number belt that carries your number and your run nutrition, with no pins near your trisuit.
£8.00 -
Endurance Number Belt with Neoprene Fuel Pouch and Energy Gel Storage Endurance Number Belt with Neoprene Fuel Pouch and Energy Gel Storage
Unisex Race BeltsA versatile product which offers storage and visibility on the move
£22.00 -
Endurance Number Belt with Lycra Fuel Pouch and Energy Gel Storage Endurance Number Belt with Lycra Fuel Pouch and Energy Gel Storage
Race BeltsA versatile product which offers storage and visibility on the move
£15.00 -
Elastic Shoe Laces for Fast Transitions Elastic Shoe Laces for Fast Transitions
AccessoriesHeavy-duty elastic laces with a one-pull toggle. Race-day speed in T2, slip-on convenience every other day.
£8.00 -
Volare Streamline Racing Swim Goggles Volare Streamline Racing Swim Goggles
Unisex GogglesOur ultimate swim anywhere do anything goggle, combining the low-profile look and performance of a pool racer
£35.00 -
Silicone Swim Cap - 48g Silicone Swim Cap - 48g
Unisex Swim CapHigh quality 48g Silicone Swim Cap is designed to be comfortable, easy to put on and take off
£6.00 -
Aero Top Tube Cycling / Triathlon 'Bento Box' Bag Aero Top Tube Cycling / Triathlon 'Bento Box' Bag
AccessoriesThe ZONE3 Top Tube or 'Bento' Box, as they are better known, is designed to store all your training or race essentials
£25.00 -
Transition Backpack Transition Backpack
Unisex BagsThe Transition Backpack is a durable 40L triathlon pack designed to organise, protect, and transport equipment
£89.00
Triathlon
Built to support the demands of swim, bike, and run, the ZONE3 triathlon collection brings together performance-driven apparel and equipment for training and race day. Trisuits, wetsuits, accessories, and swim essentials are all developed to help athletes move efficiently through each stage of a triathlon, conserving energy and maintaining focus from start to finish.
ZONE3 triathlon products are engineered with comfort, efficiency, and practicality at their core. Trisuits provide supportive compression, breathable fabrics, and freedom of movement across all three disciplines, helping regulate body temperature and reduce fatigue over long distances. Quick-drying materials and carefully positioned seams minimise water retention and irritation, supporting smoother transitions and consistent performance throughout the race.
Across the wider triathlon range, attention to detail is key. Wetsuits are shaped to support natural swim position and reduce drag, while accessories such as goggles, swim caps, and race-day essentials deliver reliability when conditions and pressure increase. Every component works together as part of a complete triathlon system, rather than as isolated pieces of kit.
Material choice and construction play an important role across the collection. Selected products incorporate advanced fabric technologies, recycled components, and alternative materials where appropriate, chosen to improve durability, comfort, and long-term performance without compromising function. This approach reflects a commitment to thoughtful product development driven by real-world use and athlete feedback.
For athletes preparing for a first triathlon or refining a setup for race season, the ZONE3 triathlon collection supports progress across all distances and conditions. Built to perform across swim, bike, and run, these products help you focus on execution, confidence, and consistency on race day.