Thule Vital 3L Hydration Backpack is made for convenience and high performance. Every part of this hydration backpack has been carefully thought out to maximise performance. This backpack gives you 3L of space to carry food, tools and whatever you need to have the best ride. The 1.75L Hydrapak reservoir can keep you hydrated on 1-3 hour rides. The ReTrakt hose return system is great as it doesn't slow you down. The jersey-style pockets give you quick access to supplies you need while you're riding. For more valuable essentials the backpack has an interior zipped pocket. The backpack has a tail light attachment so that you can stay visible. The sternum strap keeps the backpack stable over all terrain.
-ReTrakt hose return system