Ultimate Direction

Marathon Hydration Vest

Maintain a blistering pace during grueling races and intense training efforts with the Ultimate Direction Marathon Hydration Vest. This streamlined hydration vest holds a two-liter reservoir within its main compartment, and it also sports a bottle holster for greater hydration capacity during the longest runs of the season. The reservoir is also supported by PowerNet mesh, so you won't have to deal with annoying bouncing and sloshing for hours at a time.

Adjustable sternum straps support the pack so it won't jostle around at speed, while the Cool Wick Air Mesh shoulder straps maintain exceptional breathability to reduce sweat build-up. There's a zippered pocket large enough for the iPhone 7, which is especially handy if you're tracking your running stats with a GPS-based app or listening to music. Plus, there's two secure stretch pockets for storing your keys and cash.