Spring travel style really comes down to one key piece: a comfy sneaker that can handle long airport walks, but still looks polished enough to pull every outfit together. The goal is that effortless, cool-girl balance that feels relaxed yet intentional, and if there's anyone who consistently nails that formula, it's Katie Holmes. The actress has been spotted wearing the Adidas Samba Indoor Shoes while walking through the airport, proving the sneaker's jet-set-ready appeal.