Timbuk2 Os Backpack Never Check Expandable Backpack Black

A travel pack you'll never check because its carry capacity is huge but it fits in small spaces.

A laptop pack that grows, the Expandable backpack is a carry-on dream come true. Quick access external pockets and a gusseted main compartment zipper with securing hooks mean you can both grab and stuff very quickly, while front pocket organization helps restore calm. Padded shoulder straps and back panel makes airport sprints almost comfortable and weatherproof zippers keep ever threatening liquids out. And all of this in a tasteful package; premium materials and contemporary coloring belie the Expandable's supreme functionality. Always wear it, never check it.