DESIGN & DETAILS: Adjustable frame, sternum strap, and hipbelt for a precise and comfortable fit Hipbelt pockets for storing smaller items like cell phone, keys, and snacks Multiple storage options to help keep gear organized and easy to find Zippered top lid for easy interior access Multiple exterior attachment points for additional gear Ventilated back panel and shoulder straps for comfort and breathability Easy-access water bottle pockets on each side/li> Built-in internal hydration reservoir sleeve (bladder not included)