Nerd belts

Nerds Belt 550ml Soft Flask

$15.00 AUD

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Hydrate on the Move – Nerds Belt 550ml Soft Flask for Triathletes & Runners

Product Overview

Stay fuelled and hydrated during every run, ride, or race with the Nerds Belt 550ml Soft Flask. Designed for endurance athletes who need reliable hydration without the bulk, this soft flask fits perfectly in your run belt, vest, or hand, making it the ideal companion for triathlons, marathons, and long training sessions.

Key Features

Flexible, Space-Saving Design: Collapses as you drink for minimal sloshing and easy storage.
Easy-Squeeze Material: Soft, durable construction makes hydration effortless, even on the move.
Leak-Proof Bite Valve: Secure, no-spill cap for quick sips and zero mess.
Fits Most Run Belts & Vests: Slim profile slides easily into belt pockets or hydration vests.
BPA-Free & Safe: Made from high-quality, food-grade materials for safe, clean hydration.
Quick Fill & Clean: Wide opening for fast refills and easy cleaning post-session.

Why Choose the Nerds Belt 550ml Soft Flask?

Perfect for Triathlon, Running, Cycling, and Hiking: Versatile hydration for any endurance sport.
Reduces Bounce: Collapsible design means less movement and distraction during activity.
Lightweight & Portable: Minimal weight, maximum convenience—carry water, sports drink, or electrolytes.
Built to Last: Durable materials withstand frequent use and tough conditions.

Specifications

Capacity: 550ml
Material: BPA-free, food-grade TPU
Valve: Leak-proof bite valve with cap
Dimensions: [Insert dimensions if available]
Brand: Nerds

Who Is It For?

Triathletes and runners seeking hands-free, bounce-free hydration
Cyclists and hikers needing a compact, easy-carry water solution
Anyone wanting a reliable, reusable soft flask for training or race day

How to Use

Fill the flask with water, sports drink, or electrolytes.
Slide it into your run belt, vest, or carry by hand.
Bite the valve and squeeze to hydrate quickly—no spills, no fuss.
Collapse and stash when empty for easy storage.

Customer Reviews

“The Nerds 550ml Soft Flask is a game-changer for my long runs. No leaks, easy to drink from, and fits perfectly in my belt.”
– Casey, Marathon Runner

“Light, durable, and super convenient for races. I never hit the road without it!”
– Morgan, Triathlete

Why Buy from The Triathlon Store?

Expert Advice: Owned and run by triathletes—get gear that’s tested and trusted.
Fast Shipping: Most orders delivered in under a week Australia-wide.
Shop Local: Visit us in Frankston or order online with confidence.
Exclusive Offers: Sign up for 10% off your first online order and get VIP event updates!

Frequently Asked Questions

Q: Will this flask fit in my running belt or vest?
A: Yes! The slim, flexible design fits most standard run belts and hydration vests.

Q: Is the flask easy to clean?
A: Absolutely. The wide opening makes it simple to rinse and dry after every session.

Q: Can I use it for sports drinks or electrolytes?
A: Yes, it’s safe for water, sports drinks, and electrolyte mixes.

Order Yours Today

Don’t let dehydration slow you down.
Add the Nerds Belt 550ml Soft Flask to your cart now and stay fuelled for every adventure!

Shop The Triathlon Store – Australia’s Dedicated Triathlon Specialist

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FAQ's

Are PF 30 Gels suitable for vegans?

Yes, these gels are 100% vegan and gluten-free.

How many gels should I take during a race?

Most athletes use 1 gel every 30-45 minutes. Adjust based on your needs.

Do you offer bulk discounts?

Yes, there are discounts for buying in bulk and special discounts when you sign up to our newsletter.