Features oversized, adjustable shoulder straps for a comfortable fit when used as a backpack. Then, when it gets too heavy, simply unzip the top and pull out the telescopic handle. There is a flap that can cover the wheels when it’s not in use as a rolling cart. There are pockets for phones, sunglasses, binoculars, papers, keys, and wallets. There are 2 side zippered saddlebags, and three pouches for tons of storage space. Backpack measures 14-1/2" x 19" x 9".