Backpacks

I've always loved backpacks! Since I'm in college now, and I didn't use one last year (as a freshman), I really want to find one that's a little more sophisticated this year (as a sophomore).
I found these on Urban Outfitters' website, and they were exactly what I'm looking for. Not only could I use it for school, I can also use it daily and even on trips! Let me know what you think!