Inside Zone3

Inside Zone3 explores the world around swim, triathlon and open water — from the athletes and environments that inspire us, to the thinking behind the products we create. Considered, practical and shaped by experience, it’s a space for stories that reflect how we approach performance, progression and life in the water.

Zayd (swimming mantis coach) is surrounded by swimmers wearing wetsuits, all facing the camera. they are all in the sea.

Beginners open water swim Triathlon

June 20, 2025

Open Water Swim Safety Tips For Newbies and Seasoned Swimmers

Open Water Swim Safety Tips for newbies can make all the difference in helping you feel confident, calm, and in control in lakes and the ocean.

June 13, 2025

Swimming Across Every Bay in Guernsey - Diary of a Sea Swimmer

Indi, Bobby G, and their water-loving dog, Pepper swim in the sea every day and are now swimming across every bay in the beautiful island of Guernsey.

a group of people are at the swim start facing the water all with green swim caps on.

beginners triathlon

June 13, 2025

Zone3's Blenheim Palace Triathlon 2025 recap

Zone3 share a roundup of Blenheim Palace Triathlon 2025 - community, kit checks and ambassador racing energy - as official swim partner.

a pair of orange zone3 goggles with blie tinted lense is being held - the photo is a close up of the goggles

Beginners openwaterswim Triathlon

June 3, 2025

Your Triathlon and Open Water Swim Event Kit List

Your comprehensive triathlon kit list. Know what to pack for your swim, bike, run, and race-day essentials to boost performance and confidence.

two triathletes have their back to the camera walking with their bikes, they are wearing colourful zone3 trisuits and helmets

Triathlon

May 30, 2025

Tips to Avoid Plateaus in Triathlon Training

Avoid training plateaus with expert triathlon tips. Learn how to periodise, recover, and adapt to keep progressing at every level.

Harry Palmer professional triathlete wearing the vanquish x wetsuit , orange swim cap and volare goggles

athletes Triathlon

April 23, 2025

Athlete approved - What Triathlon Kit Are the Pros wearing

What are the pros wearing to stay ahead of the pack? Here's a look at the high-performance triathlon kit that fuels podium finishes and personal bests.

someone is swimming in a lake, breathing to one side whilst doing frontcrawl they are wearing the aspire wetsuit and orange swim cap and orange goggles

April 9, 2025

The Evolution of the Aspire Wetsuit - Pioneering Innovation

As the first wetsuit ever created by Zone3, the Aspire Wetsuit is rooted in performance. The 2025 edition is packed with features that boost performance, support endurance, and keep triathletes...

two women who are part of the triathlon group '10Ironwomen are running into the water at the start of an Ironman race - they are holding hands above their heads

March 24, 2025

10IronWomen: From Zero to the Ironman World Championships

10IronWomen is a community dedicated to increasing womens participation in triathlons. Follow their journey from zero to world championships.

A group of swimmers are running on the sand at low tide towards the water - they are wearing zone3 changing robes to keep warm.

February 27, 2025

5 Tips for Open Water Swimming When it is Cold

The season has started - trade the pool for the open water swimming. Extend your time in the water and make your swims more enjoyable when it is cold, with...

a man is running into the ocean wearing a ZONE3 Vision Wetsuit, cap and goggles

February 3, 2025

ZONE3 Vision Wetsuit: Beyond Boundaries with Innovation

The legacy of elite innovation drives ZONE3 forward. The Vision wetsuit is the latest testament to this philosophy winning 'wetsuit of the year 2024'.