Boston Leather and generous in size. Three zippered compartments - the first on the front is a deep pocket with a tucked-in hidden zipper. The second compartment has multiple interior pockets for blackberry/palm pilot, cell phone, business cards, credit cards, pen loops and much more. The final compartment is divided to hold your laptop computer and files all in one location. Topped off with two handles and a comfortable shoulder strap. Measures 17 x 12 x 5.