The podium flow belt carries up to 2-liters of cargo in addition to a 21oz podium dirt series bottle. The bottle is secured and easily accessed using an elastic sleeve and utilizes our mud cap to keep dirt and dust out of your hydration. If your rides require more than just a bottle, this is the solution for you.   Podium dirt series 21oz bottle: mud cap included for clean hydration  secure, easy access bottle pocket: drink & stow with ease over any terrain  integrated tool organization: keeps all your tools and small essentials in one location secure zippered pocket: keep your phone and other essentials safely stowed  reflectivity: for added visibility and safety  breathable air mesh: stay cool and comfortable  adjustable waist buckle: for a customized secure fit. Camelbak Podium Flow Belt Hydration Pack Features secure, easy access bottle pocket integrated tool organization secure zippered pocket reflectivity breathable air mesh