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 triathlon transition bag keeps your kit organised by giving every item a fixed place: separate compartments for swim, bike, and run gear, a waterproof section for a wet wetsuit,...
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Zone3 athlete Katrine Græsbøll Christensen on her race-day routine: kit tested the day before, packed by discipline, and a calm start line.
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What T1 and T2 are, how to set up your triathlon transition area, the kit that makes both faster & the mistakes to avoid. From wetsuit removal to aero race...
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Buoyancy shorts lift your hips and legs
into a flatter swim position, training your wetsuit feel in the pool. From Zone3, inventors of the category since
2007.
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Skins, wetsuit or swimskin? What to wear for wetsuit-legal and non-wetsuit triathlon swims, the temperature rules that decide, and how each option affects your swim.
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No wetsuit allowed? What to wear for a non-wetsuit triathlon swim and for warm-water training, from swimskins to buoyancy shorts.
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Triathlon wetsuit panels do specific jobs: buoyancy lifts your legs, flexibility frees your stroke. See how each Zone3 panel helps you swim faster for less effort.
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Triathlon goggle mistakes cost you time in the water. Fix lens tint, seal, fog and fit with Zone3's race-day goggle guide for faster, calmer open water swims.
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To choose your first triathlon wetsuit, match three things: a snug, second-skin fit with no air pockets, the buoyancy and flexibility your swim needs, and a neoprene thickness suited to...
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A middle-distance triathlon, also called a 70.3 or half Ironman, covers a 1.9km swim, a 90km bike and a 21.1km run. It sits between the Olympic distance and the full...
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Women In Tri UK was founded to remove the barriers that stop women from participating in triathlon. They provide financial support, mentorship, training resources and a welcoming community.
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Marathon runner turned triathlete Anya Culling on training for Ironman Copenhagen: how long it takes, swim and bike tips, and starting triathlon as a runner.
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