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.

a man is swimming in a open air pool with hand paddles for training
Building Endurance for a Triathlon Swim
A strong swim makes you more competitive in the water and saves you energy for your bike and run so building your swim endurance should not be overlooked.
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casper stornes sitting on the side of a swimming pool wearing jammers, adjusting swim cap
Top Triathlon Swim Tips and Drills
Top triathlon swim tips and drills to incorporate into your trainiing Below you will find the part of the swim technique to focus on, why it is important and which...
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pro triathlete kieran lindars is pulling up his Zone3 wetsuit around his shoulders
Triathlon Training Routines, Rituals and Mental Resets
Triathlon training routines, rituals and mental resets that actually work. Real tips from Zone3 athlete and British IRONMAN record holder Kieran Lindars.
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a man is swimming in a zone3 wetsuit, doing front crawl, the photo is taken from beneath the water
The Science of Speed: Hydrodynamics, Energy Efficiency, and Triathlon Wetsuits
Triathlon swimming is often the most technically demanding parts of race day. Open water conditions, race nerves, and the need to conserve energy for the bike and run make the...
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triathlon goggles
Stop These Triathlon Goggles Errors for Faster Swims
How to avoid common triathlon goggle problems. Understand how to get goggles that fit, lens choice, goggle care, and open-water practice.
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Cyclist in a purple Zone3 kit and Giro helmet rides a bike against a cloudy sky
Why Testing Your Triathlon Kit Before Race Day Matters
Race Day Confidence Starts in Training Nothing new on race day is more than a catchy phrase; it is one of the simplest ways to protect your performance and your...
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Close up of a black Zone3 wetsuit with white and orange piping and the Zone3 logo on the chest.
Tips for Spring Cleaning Your Triathlon Wetsuit
As spring approaches, many of us are getting back into the rhythm of outdoor training. Before that first cold lake swim or early race start, now’s a smart time to...
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Close up of a neoprene wetsuit sleeve with turquoise and silver stripe accents
How to Care for and Maintain Neoprene Gear
Neoprene gear plays a big part in keeping cold-water swimmers and triathletes warm, especially during the winter season. Whether it’s a wetsuit, gloves, or a triathlon neoprene cap, looking after...
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Half submerged shot of a swimmer in a black Zone3 wetsuit gliding through turquoise water near a rocky shore.
Tricks to Stay Warm During Late-Winter Swim Practice
Late winter can be a tricky time for swimmers. The sun might be coming back out, but the water stays icy cold. Whether you're outdoors or swimming in an unheated...
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Athlete in a black Zone3 wetsuit with an orange swim cap and goggles stands in open water.
Comparing Open Water Wetsuits and Pool Wetsuits
Swimming in open water and swimming in a pool are not quite the same. The water feels different, the surroundings change a lot, and what you wear matters more than...
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Swimmer wearing a yellow cap and goggles glides through water during a training session.
Tips for Using Training Fins in Pre-Season Swim Prep
January swim sessions are a good way to restart strong habits before open water season begins again. The pool offers a steady setting where we can work on small technique...
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Female triathlete running along a seaside boardwalk in a black sleeveless trisuit with cap and sunglasses.
What to Expect From a Sleeveless Trisuit in Spring Training
Spring training usually brings a bit of a shake-up. The days get longer. The weather starts warming up, though not always in a straight line. And after spending months in...
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