• 100% Polyester • Imported • Polyester lining • Zipper closure • Material: Premium quality canvas and PU leather; • Features: Various carrying options with multiple handles; • Structure: External Dimensions: Height: 21", Width: 16". Main compartment and bottom compartment. 2 front zipper pockets, 1 side pocket, 1 bottom compartment. A main compartment with laptop pocket, which can hold 12-16 inch Laptop. The classified item pockets include pencil pocket, mesh pocket, zipper pocket, and open pocket. Multiple divider pockets for storage and organization. • Special Feature: there is a zippered pocket on the backside that contains backpack style shoulder straps. You can use this bag as either a shoulder style bag or backpack style bag; Backpack straps feature padded mesh shoulder straps for both comfort and breathability; • Convertible Backpack: Come with a removable &adjustable shoulder strap, this canvas backpack can be carried as backpack, shoulder bag, tote bag.