Camelbak 1478001000 Low Rider Repack 1.5L 50oz. Hydration Pack With Hip Belt 

The Camelbak low rider repack is ideal for hard charging riders who need more than a water bottle but don't want to carry a full backpack. It offers a minimalist approach to wearable hydration. It keeps water and cargo around your waist leaving your back and shoulders free. Customizable fit.