CamelBak Circuit Vest 1842401000 Cross Country The built-in whistle is designed

The built-in whistle is designed to easily alert other runners if you are in distress or to scare off critters in the night

the Racer™

It's anti-microbial lining keeps feet fresh and compressed EVA footbed allows for a sock-like fit

The waist pack can be used to store nutritionals

The underfoot ride is inspired by the MD800 but tweaked to perform for a broad variety of distance and disciplines

CamelBak Circuit Vest 1842401000 Cross Country The built-in whistle is designedThe CamelBak Circuit Vest is our most popular running vest and is now lighter and more comfortable! Updated for 2019, the 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 Micro Mesh, the Circuit is lighter, more comfortable and better ventilated. The