Hydration Packs
Hydraton packs give you the opportunity to drink whilst you are on the move and do not require you to search through your pack for a water bottle which involves stopping. Hydration packs also allow you to carry water more comfortably as the bottle is normally an integral part of the pack and does not involve a badly shaped hard water bottle sticking into you back through a pack. For running , cycling or anything where stopping is not an option they are a great idea.
