Novara Single Track 2L Hydration Cycling Backpack. No hydration bladder! Green, Gray, and Black. Elastic cord to hold helmet or jacket. Adjustable shoulder straps and waist straps. Comes with a hydration pack. The front compartment has a hook and loop strap for a tire pump, and two expandable pockets. The hydration compartment has a net-style zippered pocket opposite of hydration hangers. Body of the pack measures approximately 16.5 inches tall and 8.0 inches wide. This backpack is never used. Please see all the pictures for detail Ask any questions before purchasing