About as aerodynamic as a carry-on capacity backpack can get, the Border 35 takes you away for a wedding or home for the holidays with your in-laws, all without adding a checked-bag fee to your tally of expenses. As organized as it is capacious, the long-weekend-sized Border features the same internal organization and external travel features of its sleek younger sibling, as well as a fold-out laptop sleeve that lies flat for security screening.