For travelers, the XA Pro 3D delivers comfort through unwavering stability and protection. That 3D Chassis isn't about soft cushioning; it's about keeping your foot secure and preventing fatigue or injury when you're pounding ancient, uneven cobblestones for 12 hours a day or navigating a tricky path to a viewpoint. This robust support is a huge comfort factor on long travel days. The Quicklace system adds to convenience – no more fumbling with laces when rushing for a flight or when your feet swell on a long travel day. The protective toe cap is also a boon in crowded cities or on light trails. The all-black versions are fairly discreet for a technical shoe, though it's not a dress shoe by any means.\n\nIts main comfort consideration for travelers is the narrow European fit. Sizing up half a size for all-day walking comfort, especially if wearing thicker travel socks. It's also a stiffer shoe out of the box and benefits from a little break-in. But once settled, it's a confidence-inspiring companion for varied travel demands.