Stay fresh, cool and awake, whether you are cycling, running or skiing, the Swift 10 Hydration Pack will fuel your outdoor activity! The Vango Swift 10 features their AirMesh Back System providing cool air channelling designed to keep you cool as conditions allow. The Swift 10 features a 10 litre capacity with a 2 litre reservoir included.,Stay fresh, cool and awake, whether you are cycling, running or skiing, the Swift 10 Hydration Pac