This is an Ozark Trail Outdoor Equipment back pack. This model does have the water hydration system capability, however, I am selling without it. It is more sanitary to order a new system to put in the pack. This back pack is very clean and in excellent condition. It is a small pack. 17" long x 11" wide. May have a few marks from handling on the outside but overall very clean. French blue color. Two zipper compartments. Back compartment has another pocket. Two mesh pockets on the sides for water, etc. One compartment in the front as well for blanket/towel, etc. Adjustable handles. Send any questions you might have.
*******Added Note: I have decided to throw in the water bag. You will need to clean it prior to use. I understand it might not be a common item to purchase separately. I hope this helps (f).******