The pack description says that it will hold a 15 inch laptop in a laptop/water bladder compartment. On the bag's tags, it advertises that it will hold a 13 inch laptop. Of course, my laptop did not fit in the laptop compartment, so I attempted to fit my 15 inch laptop in the main compartment of the bag and it barely fit. It distorted the rest of the bag so it was lumpy and funnily shaped. I returned it before much use.
Overall, it was a nice looking bag, but not the proper size to what I was looking for.
Bottom Line No, I would not recommend this to a friend