CamelBak designed the Circuit Hydration Vest for minimalist runners who don't want a big pack cramping their stride. Not to mention, the newly updated Circuit is now lighter than ever, and delivers 20% more water per sip. More specifically, the included 1. 5L Crux reservoir features CamelBak's easy-drinking silicone bite valve for fast flow, while the ergonomic handle makes for easy refills and drying. The Crux is also equipped with an easy-to-use on/off lever that helps prevent leaks. CamelBak equipped the vest with micro mesh on the straps and back panel to deliver the ventilated breathability you crave on hot runs, plus there's also a sweat-proof pocket for electronics, stretch overflow storage for energy snacks, and two Quick Stow flask pockets for those extra-long runs. Meanwhile, the reflective details provide added visibility in low-light conditions, while the sternum and side straps ensure a customizable fit and unimpeded mobility as you fight your way through grueling terrain and long training runs. read more
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