Agree with all of the above comments - I would suggest a canvas/nylon backpack or messenger bag (or a tote if you carry a separately laptop bag on the other shoulder).
Law textbooks are very heavy, and the need for a laptop is guaranteed. You will also need to factor in travelling between classes, ancient library books that you may need to take home once in a while, crowded lecture theatres and libraries where your bag will have to sit on the floor (and at desperate times, both you and your bag will be on the floor) etc.
Law textbooks are very heavy, and the need for a laptop is guaranteed. You will also need to factor in travelling between classes, ancient library books that you may need to take home once in a while, crowded lecture theatres and libraries where your bag will have to sit on the floor (and at desperate times, both you and your bag will be on the floor) etc.