IRONMAN Leeds: 5 budget-friendly Decathlon accessories for the 2.4-mile swim (aff)
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From glare-reducing goggles to essential anti-chafing balm, here are five budget-friendly Decathlon accessories to help you tackle the 2.4-mile Waterloo Lake swim at IRONMAN Leeds
Before you pedal out into the Yorkshire Dales or sprint down the red carpet at Roundhay Park, your IRONMAN journey begins in the water.
Diving into Waterloo Lake for a 2.4-mile open-water swim is a world away from clocking up laps in your local indoor pool.
Open-water swimming brings its own unique set of hurdles - from blinding morning sun glare when sighting buoys, to mass-start splash, murky water, and the inevitable neck chafing that comes with thousands of strokes in a wetsuit.
While a quality wetsuit gets most of the attention, it’s often the smaller, inexpensive accessories that make the difference between a smooth 3.8km leg and a long, uncomfortable struggle before you even reach your bike.
We’ve taken a look at Decathlon’s dedicated swimming range to highlight five essential, budget-friendly accessories to help you conquer Waterloo Lake this month - or get your open-water prep on track for next year’s contest.
Five Decathlon swimming essentials ahead of IRONMAN Leeds 2026
Speedo Biofuse 2.0 Swim Goggles (Smoke Lens) (£16.99)
Outdoor swimming in open water like Waterloo Lake requires maximum clarity and zero distractions. Speedo’s Biofuse 2.0 goggles feature ultra-flexible seals designed to adapt to your face shape, keeping leaks at bay without digging in over a 2.4-mile swim.
The smoke-tinted lenses make them an ideal pick for bright morning starts, cutting down harsh sun glare when popping your head up to sight navigational buoys across the lake.
Speedo Aquatic Biofuse Ear Plugs (£6.99)
Getting cold water trapped in your ear canals during a 2.4-mile swim isn't just uncomfortable - it can cause disorientation and painful infections.
Speedo’s Biofuse ear plugs use a patented, multi-tiered ergonomic shape that adapts to your ear canal, creating a reliable seal without forcing a deep, painful fit.
They feature clear 'L' and 'R' markings so you won't fumble with them on the slipway. Plus, they clip together for storage and—most importantly for open-water swimming - they float if you happen to drop one into Waterloo Lake.
NABAIJI Open Water Swimming Neoprene Swim Cap OWS (£19.99)
You lose a significant amount of body heat through your head, and an early morning plunge into Waterloo Lake can cause an instant "brain freeze" without proper insulation.
Crafted from 3mm thick neoprene, this thermal cap keeps your scalp warm and protects your ears from cold-water exposure over long-distance swims.
Carrying a 4.7 out of 5 rating, its low-profile, ergonomic fit is designed to sit comfortably underneath your official event-issued race cap without slipping or adding excess drag.
DECATHLON 20ml Sun Cream & 4g Lip Balm (SPF50+) (£6.49)
Spending hours out on Waterloo Lake - where sunlight reflects directly off the water's surface - makes serious sun protection an absolute essential long before you hit the bike leg.
This ultra-compact 2-in-1 combo pairs high-protection SPF50+ sun cream with a dedicated 4g lip balm to stop chapped, sunburnt lips in their tracks.
Rated 4.7 out of 5 stars, the dermatologically tested formula is specifically engineered to be water- and sweat-resistant so it won't wash off mid-swim or run into your eyes under intense effort. The pocket-sized 20ml tube slips effortlessly into your T1 transition bag or jersey pocket for a quick pre-race barrier.
ZONE3 100% Vegan Plant-Based Anti-Chafing Balm (£10.00)
Ask any seasoned triathlete, and they will tell you: wetsuit neck chafing can turn a 2.4-mile lake swim into absolute agony long before you even touch your bike.
Formulated with 100% plant-based vegan ingredients, this Canadian-made balm creates a durable, water-resistant barrier that stays intact through cold open-water swims without degrading delicate neoprene.
Glide it generously across your neck, underarms, and lower legs before stepping into your suit. Beyond eliminating raw skin burn, applying it to your wrists and ankles helps your wetsuit slip off seamlessly during the frantic scramble in Transition 1.