Man standing in a mountainous landscape wearing a dark outfit with a logo - - wearing the run with freedom challenger running vest with hydration flask

The CamelBak Running Vest Alternative


Ditch reservoir slosh and high retail markups. Experience lightweight, zero-bounce hydration and secure phone storage for under £50.

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  • 2-Year Guarantee
  • 500ml Soft Flask Included
  • Free UK Shipping
  • 5/5 Rated by UK Runners

Modern chest hydration built for everyday UK runners

CamelBak is a household name in sports hydration, but traditional 1.5L reservoirs can feel heavy, shift as you run and carry a higher price. The Challenger Hydration Vest offers a front-flask design, high-flow soft flask and secure zipped phone storage for £39.99—less than half the price of many legacy-brand packs.

How does the Challenger Vest compare to CamelBak?

FeatureCamelBak running vests (Circuit / Nano)Run With Freedom Challenger Vest
Price point£70.00–£90.00+£39.99–£49.99
Included hydration1.5L reservoir or hard flasks500ml BPA-free soft flask included
Slosh and bouncePotential rear liquid movementFront chest distribution for a stable feel
Phone storageElastic mesh harness pocketsSecure zipped pocket for large smartphones
AdjustabilityDual sternum strapsAdjustable chest straps and side tensioners
CoverGot Your Bak™ Limited2-Year Full Guarantee

Why choose front soft flasks over heavy reservoirs?

1. Zero slosh and ergonomic stability

Front soft flasks shrink as you drink, helping maintain a stable centre of gravity on longer runs.

2. 500ml soft flask included

Every Challenger Vest includes a durable, BPA-free 500ml soft flask with a high-flow bite valve.

3. Secure smartphone chest pocket

A dedicated heavy-duty zipped pocket keeps large smartphones held close to the chest.

4. Lightweight breathable air-mesh

The 3D moisture-wicking mesh back panel supports airflow in warmer sessions and layers comfortably in cooler weather.

Frequently asked questions

Why choose a soft flask vest over a hydration bladder or reservoir?

Soft flasks on the front chest straps help balance weight, reduce rear liquid movement and make refilling at aid stations quick.

Does the vest include a hydration flask?

Yes. Every Run With Freedom Challenger Vest includes a 500ml BPA-free soft flask ready to use out of the box.

Is a £39.99 running vest suitable for marathon training?

The Challenger Vest is designed with reinforced seams, heavy-duty zippers and breathable 3D mesh for demanding training and race-day use, backed by a 2-Year Guarantee.

Will my phone stay still while running?

The zipped front pocket is designed to hold smartphones close against the ribcage, helping minimise movement while running.

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