Three sections can organize your wallet, phone, keys, and other essentials. There are two open pockets under the cover, one zipper pocket in the main compartment, and one zipper pocket on the back. Adjustable shoulder strap can make this bag as a crossbody or shoulder bag. Strap drop: from 12” to 24”, zipper pocket on the back: 7” Size: 8” L X 5” H X 2” W