The best crossbody bags combine style, functionality, and versatility so seamlessly, I rely on them more than any other style in my fashion editor's closet. Other fashion experts often choose crossbody bags above all others when they’re on the go, as season after season of fashion week street style proves. The hands-free silhouette is just downright convenient: "When I reach for a crossbody, it’s because I want something light and compact that will carry me through my day with ease," agrees Karla Gallardo, co-founder and chief executive officer of Cuyana.