Padded Adjustable Strap Front Compartment With 2 Interior Slip Pockets And Pen Holder 2 Exterior Pockets. One On Each Side Large Central Compartment With 2 Slip Pockets And One Zip Pocket Main Compartment Close With The Draw String And The Top Flap Fastens Down Over The Draw String For Security Measures 11 In W X 16 In H X 6 1/2 In D 3 1/2 In Handle Drop And 30 In Adjustable Strap