In show notes, Karl Lagerfeld teased that he would be introducing a “double-heel” this season. Come again? What first appeared to be an airy cage heel was actually two separate steel stilettos secured to the sole. They struck that elusive balance of looking both new and wearable. In a collection centered around rapid technology via geometric layers of organza and patchwork that suggested complex infographics, these were certainly run-don’t-walk heels fit for our increasingly frantic times.