Kelty Dillon 

"Great bookbag. This is my second kelty bookbag. I have a larger bookbag for heavier loads. This suits my needs much better now. I no longer have to carry around so many heavy books as I did in previous semesters. Its is not waterproof, but it doesnt claim to be. I wish it was a bit more water resistant. It was raining extremely heavy last night and I wore it on my back as i drove my motorcycle. Some of my things got wet, nothing was soaked. I'm sure in light rain it will fair better. Aside from that its an awesome bookbag. plenty of pockets and places for for organization. Lap top sleeve works great. Feels sturdy. Dont know how long it will last but it seems just as durable as its bigger brother I have which is a great backpack. The dillon as all the features I need such as comression straps, sturdy zippers, and padding where you need it. Highly recommend it."