The best features, look and value for most runners. With two 300 ml Flexform™ II bottles up front and space for a 2 L reservoir (not included), the Ultimate Direction Marathon V2 hydration vest has you covered from hot summer runs to your first ultra.

Comfort glide back adjuster system for full body adjustability

Comes in 2 sizes for customizable fit

Comes with 2 Flexform™ II 300 bottles so you have everything you need to run your first ultra

Large back pocket can hold up to a 2 liter reservoir 2 rear pockets, 2 lat pockets and 5 front pockets provide plenty of storage and organization

One secure zippered pocket at front for storage of keys or valuables

Weight (Without Bottle): 4.8 oz.
Capacity: 5.41L