Discover new city streets and tackle trails without missing a beat—or changing your shirt. Odorless and invisible BugsAway technology is built right into the shirt, so you'll be protected from mosquitoes, ticks, fleas, and other bugs. This button-up shirt is also UPF 30 rated for protection against the sun's harmful UV rays. Knife pleats at the back make it easier to move, whether you're reaching for a suitcase in an overhead bin or a camera in your back pocket. The ventilated back yoke and roll-up sleeves of this men's shirt make it comfortable and easy to move in at any temperature. A hidden zip pocket on the right keeps passport secure yet accessible during travel.