Osprey makes great bags.  I wanted this for my 13 laptop, which fit (barely) but pulled the bag tight enough that it wasn't usable for anything else.  It seems to have been intended more for a tablet.  It doesnt seem that anyone makes a bag really tailored for a 13 laptop, which is becoming a very popular size.  I returned and will likely be trying a different Osprey bag. I would like to be able to put a water bottle or travel mug in my bag, along with power cords.