Patagonia Nine Trails Backpack 15L 915cu in

Designed for trail running and fast hiking, the Patagonia Nine Trails Backpack fits like a vest but has the storage capacity of a day pack. The Air flow mesh vest promotes breathability and sits close against the body so the pack doesn't swing excessively or throw you off balance while you're running. The pack consists of a hydration compatible design along with a folding top load and zippered main compartment. A DWR treated nylon ripstop fabric keeps your valuables dry when they're in the pack, while two front pockets are a great place to stash energy gels, snacks, and your phone.