The mountain bike enthusiast will appreciate the fact that the Lobo has the most hydration and storage capacity of any of CamelBaks external fill products. A flexible, stable system, the Lobo is perfect for several hours of hard trail riding. Easily access the 100 oz OMEGA HydroTanium Reservoir to refill when on-the-go and carry up to 200 cubic inches of gear and essentials in secure storage spaces.