One of our 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...

With 10-liters of compressible cargo space and a 2-liter Crux™ reservoir, the Octane™ 10 is a multi-task, multi-sport workhorse. Perfect for extra-long unsupported runs, daily commutes or short fast-packing trips,...

Minimalist design, maximum comfort. When a handheld just isn’t enough, but an ultrarunning vest feels like overkill, the Dart is your streamlined companion. The Dart has been a favorite among...

Stash it in your running vest, belt, or even in the palm of your hand. This lightweight, collapsible flask features our classic one-piece silicone bite valve for rapid hydration on...