The Heritage Trek Computer Backpack in a quality cotton canvas. A large main compartment with felt lining and drawstring closure. Backpack hood attaches with Velcro straps and metal buckle attachments. Front zippered pocket with multi-function organizer. Top zippered pocket and separate side zippered, felt-lined pocket for storing a tablet and laptop (15.4"). Expandable water bottle pocket with metal grommets and drawstring accents (water bottle not included). Top grab handle, Padded, adjustable shoulder straps.