Introducing the Session Pack: the newest agile backpack with top-notch features, classic Topo styling, and ample space for the days' gear, because being on the move should be stress-free. FEATURES + BENEFITS: Top carry handle Outside pocket with interior organization External laptop sleeve fits most 13" laptops Daisy-chain webbing on front pocket Heavy-duty YKK zippers Spacer mesh shoulder straps Extended zippered opening for easy packing Two water bottle holders capable of fitting a 32 oz. Nalg