CamelBak Mens 50 oz. Circuit Vest zoom in


CamelBak Men's 50 oz. Circuit Vest

CamelBak's® most popular running vest is now lighter and more comfortable! 
The updated Circuit™ Vest includes a 1.5-liter Crux™ reservoir that delivers 20% more water per sip and is lighter weight for additional comfort. With a more streamlined dual sternum strap adjustment system that also has integrated reflectivity and a new 3D mcro mesh, the Circuit is lighter, more comfortable and better ventilated. The secure zippered pocket fits most smartphones and the open front harness pockets are specifically designed for Quick Stow™ flasks should you need additional hydration.

A one-size fits most design, means you can use it for a variety of activities and thanks to the side compression being highly adjustable it ensure a stable fit over any terrain.

  • Crux reservoir with Quicklink™ system
  • 100% BPA-, BPS- and BPF-free
  • Tube Trap keeps drink tube secure and easily accessible
  • 3D micro mesh provides multi-directional air flow and cushioning
  • Ultra light materials offer unrivaled breathability, comfort and durability
  • Five exterior pockets
  • Conveniently located, zippered phone pocket
  • Organize run essentials with pockets specifically designed for Quick Stow flasks
  • Reflective for early morning or late-night runs
  • Dual adjustable sternum straps
  • Color: Graphite / Sulphur Spring
  • Gear capacity: 210 cu. in. (3.5 liters)
  • Fits chest: 28 - 50"
  • Suggested use: Running
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Headquartered in Petaluma, California, CamelBak® is the originator and world leader in hands-free hydration systems.

First finding success amongst mountain bikers and motocross riders because it allowed them to drink without taking their hands off the handlebars in technical terrain, CamelBak began to cross over into other sports after scientific studies showed athletes who drank more fluids performed better.

Since then, athletes from an ever growing list of sports and activities use CamelBak hydration systems for their convenience and performance benefits. In addition to cycling, CamelBak has Hands-Free Hydration™ systems for running, hiking, snowboarding, and skiing. Their packs and hydration systems have also benefited outdoorsmen, athletes, and soldiers around the world.

While CamelBak has grown tremendously since their early days, one thing hasn't changed. CamelBak still believes in the performance advantage the proper hydration delivers for just about any activity.
Description Approximate volume Average weight Price  


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1.5 liters 5 oz. $85.00