With this lobo pack you can take all the water you need for two or three hours of outdoor activity when biking you have enough storage for your essentials such as a multi tool pump spare tube and energy bars as well as space for keys and phone the ultra light 3d mesh harness and xv back panel keeps things comfortable and helps with breathability as you ride antidote174 reservoir the antidote reservoir features a quarter turn easy openclose cap that accesses an easy to fill and easy to