One of Camelbak's most popular running vests just got an upgrade.

The new version of the Circuit is 30% lighter and includes a 1.5-liter Crux reservoir that delivers 20% more water per sip. And of course, it still offers all of the features that make it a favorite for bonk-free races and long runs: front storage pockets for gels…


3D Mesh - Lightweight, cushioned mesh maximizes airflow and reduces chafing for a cooler, more comfortable run.

Crux Reservoir Includes a Crux reservoir, which delivers 20% more water per sip, with a self-sealing bite valve and ergonomic cap.


The brand new Crux delivers 20% more water per sip, with an ergonomic handle for easier refilling, and an on/off lever that makes it easy to prevent leaks.

3D Ventilated mesh offers multi-directional air flow and cushioning to maximize comfort and breathability

Secure phone pocket conveniently located for quick access and includes a zipper closure for added security

Dual adjustable sternum straps increases stability and offer a range of adjustments for customization

Reflectivity on front and back for early morning or evening runs

Harness storage for all your run essentials offers organization for fuel and gear, including specially designed Quick Stow flask pockets


Collection: Running

Activity: Run

User: Unisex

Hydration Capacity: 1.5l/50 Fl Oz

Hydration Type: Crux Reservoir With Standard Exit Port

Bpa/bps/bpf Free: Yes

Quick Link Disconnect: No

Gear Capacity: 3.5l/200 cu in

Pack Weight: 180 G/0 lb 6 Oz

Dimensions: 34 X 23 X 8cm / 13.4 X 9.1 X 3.1in

Back Panel: Ventilated 3D Mesh

Waist Belt: N/A

Number Of Exterior Pockets: 6

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