SALOMONTrailblazer Men Women Backpack Trail Running Hiking Ski Snowboard

Q: Does this have a pocket for a hydration pack / hose path?

Yes, it has holes to take out the hose and attach it to horizontal bags' belts. Similarly, have you seen the inner pocket in bagpacks where you can put your laptop? This backpack has one for laptops, books or hydration bag in the same main compartment and, also, a very small belt to attach the hydration bag. As an overall rating for the hydration adequations for the backpack 3.7/5, "meh". Have seen better systems; however, for backpacks specifically designed for having an internal hydration bag. For the backpack it is a 4.2/5, "good". It just has 3 compartments which is OK.