Fashion shouldn't be short on function—especially for travelers. The best-dressed road warrior isn't the guy who looks like he just stepped off of a photo shoot. He or she is the one armed with the smartest travel clothes: garments that pack well, wrinkle less, and perform all kinds of practical functions, from keeping bugs at bay to concealing money and valuables.

To help you become the snappiest dresser wedged into coach, we put together a list of the most practical travel apparel around, with a few accessories thrown in for good measure.