Does this pack's laptop sleeve also hold...
Does this pack's laptop sleeve also hold a bladder and have a port for the tube?
Yes, the sleeve is for a laptop or bladder. The port doubles as a hydration tube pass through or a headphone pass through for the interior mp3 pocket.
Yes, but the port for headphones/water is in the center of the top of the pack, which can make routing the cable a little tricky.