Traveling tote. Can be worn as back pack. 20 x 17 inches. Front exterior zippered pocket with two dndlker pockets inside. Second zippered compartment behind the front exterior. Main interior compartment has a zippered mesh pocket, pouch that could hold a water bottle or anything else that you want to keep isolated, one big pocket with Velcro closure, and two open pockets. Exterior back had two zippered pockets. Drink pockets on side of bag. Can be carried by the two handles, by the long strap, or like a backpack. Nice size, perfect for travel.