ThisKelty Tioga 5500is a used backpack and is being sold as is and is not avaliable for returns or exchanges. The classic, tried-and-true Kelty Tioga 5500 external backpack is great for comfortably hauling large loads on extended trail trips. FeaturesAdjustable H-frame allows gear to ride close and high for unparalleled comfortFoam-padded shoulder straps, sternum strap adn ventilated hipbelt improve load-carrying comfortLoad-lifter straps, belt stabilizers and a Scherer Cinch on waistbelt allow increased adjustability and comfortable fitMesh band on backpanel creates a cooling effect, enhancing ventilation during warm-weather hikes and intense activityInternal pocket is sized to hold a hydration resrvoir up to 3 liters; ports allow hydration tubes to thread through back of pack for easy access3 zippered side pockets, a large front pocket and a zippered stash pocket let you divide and conquer the small essentialsBottom sleeping bag compartment with d