Very nice Columbia Laptop Satchel Bag. Comes with an adjustable strap with a padded area for carrying as well as numerous pockets and storage areas. The bags top opening it about 16.5 inches in length and pocket depth of about 12 inches. There is also a zipper expandable section on the backside of the bag. Definitely more of a satchel book bag but could be used to carry a laptop as well.