This Anti-theft Women Backpack is made of PU leather and nylon that is waterproof and easy to clean. It has 2 adjustable long shoulder straps as well as a detachable single strap with a leather top grab handle. The main compartment has plenty of room for your daily needs. It can be accessed by the back zipped opening which keeps your belongings secure. It has side pockets that can fit a water bottle and umbrella perfectly.