The CATALYST 26 was made for those who wont compromise on quality, comfort, or efficiency in their daily commute. With a padded laptop pocket, organizing sleeves for a tablet or notebooks, and external water bottle pocket, it has more than enough volume and organizing features to handle anything from trips to the office to multi-day, multi-country excursions. And it's made from, super durable, recycled CORDURA Nylon that can withstand the toughest outdoor exploit or continual shove in an overhead compartment. Specifications for Mystery Ranch Catalyst 26 Pack: Manufacturer: Mystery Ranch Size: One Size Gender: Unisex Weight: 2.6 lb Pack Application: Backpacking Capacity: 26 liters Pack Volume: 1575 cubic in Fabric/Material: 500D Recycled Cordura/Nylon Length: 11.5 in Pack Loading: Top Height: 20 in Width: 9.75 in Age Group: Adults Features of Mystery Ranch Catalyst 26 Pack Organizational sleeve on the inside of the bag includes a small, zippered mesh pocket, a dump pocket for a charging cord or water bottle, and two rows of elastic to hold pens, wires, or other small accessories Zippered lid pocket holds items that you need to have at the ready Two external water bottle pockets, one on each side Package Contents: Mystery Ranch Catalyst 26 Pack