Nicole Kidman stepping through an airport is basically a masterclass in effortless travel style, so when she was recently spotted in ballet-inspired sneakers while on the move, I immediately took notes. Her travel shoes struck that perfect balance every traveler is chasing: comfortable enough for days of exploring, but chic enough to make a cozy sweat set feel intentional. Add in the fact that ballet sneakers have quietly taken over the celebrity style circuit, and it's clear this isn't just a fleeting fashion moment.