Description of Camelbak Rogue 70oz. Hydration Pack An attractive, aerodynamic design is paired with external fill for the ideal road cycling system. The Rogue gives century riders 2 to 3 hours of hydration plus storage options to support a lengthy ride. Features: Easy, convenient filling with external access to the OMEGA HydroTanium Reservoir Secure storage for pump, tube, tools and energy bar Air Mesh channeled back panel and shoulder straps for enhanced ventilation Includes sternum strap for stability Reflectivity improves low-light visibility