This is the best laptop bag I’ve ever found. Rugged, convenient and comfortable, this laptop bag can carry any size of laptop, with plenty of room for books and other things. It can even carry 2 laptops at the same time. The part that lies on your back is heavily padded for comfort and the straps are curved to fit your shoulders properly. It is hooded, which helps protect the contents from rain. It has a foil-lined pouch that keeps things cool (I use it for carrying my medicine, but you could also stick a sandwich or a cold beverage in there). There are lots of little useful pockets for organizing your things.