Patagonia Slope Runner 4L Hydration Vest

We'd rather wear our hydration instead of carry it, which is why we like the Patagonia Slope Runner 4L Vest. With its low profile fit, the Slope Runner wears more like a shirt than a pack as it carries our water or energy drinks close to our body for more comfortable, bounce-free running. The front stretch mesh pockets carry two 500mm flasks (included) while the zippered back panel can accommodate a hydration reservoir or stash our jacket out of our way until we need it. To maintain a performance fit, this vest features an adjustable inner harness with load-lifting bungees on the top and sides to balance our load and adjust our carriage on the go as we're flying down the trail or slopes.