Padded air mesh back panel and shoulder straps for better ventilation.  Discrete padded side zippered laptop/concealed sleeve holds up to 15" laptop.  Accommodates up to 17" computers in main compartment. Reinforced padded grab and go carry handle. Covered right and left side hydration tube/earphone pass troughs. Top fleece lined zippered sunglass pouch.  Office/organizer panel.  Concealed padded zippered pocket built into kidney pad. Large main compartment with rigid board for stability and support.  Zips completely open for ease of packing and organizing. Hydration pouch holds up to 2.5 liter water bladder(not included). 39 Liter (2380 cubic inches) capacity. 19"H X 7"W X 13"L
$ 130.99