Footwear has lost the plot, in the best possible way. Matthieu Blazy's Chanel sandal is technically just a heel. It leaves the foot bare. It is, as Highsnobiety notes, a shoe in the loosest sense of the word. At the same moment, Birkenstock is releasing the Mogami, a high-tech sandal series that insists on its engineering credentials despite being, at heart, a very comfortable piece of foam. And Nike's Tiempo Streetgato is a suede soccer shoe engineered for street credibility rather than turf performance. Function has decoupled from form across all three.

The Conceptual Foot and What It Signals

Blazy's move is the most extreme. Showing a heel-only object on a runway is a direct citation of conceptual art's logic: the frame of presentation (Chanel atelier, runway context) confers object status. George Herms, the West Coast assemblage artist who died this week at 90, spent a career arguing that cast-off debris could become poetic representation through curatorial intention alone. Blazy is running the same argument, except the cast-off object is the idea of a shoe itself. The heel is the debris. The atelier is the gallery.

Tech-Naturalism and the Touch Grass Imperative

The Birkenstock Mogami plays the opposite move: it takes a profoundly low-tech cultural object and injects engineering signifiers. This is the same impulse driving Ann Arbor's city-owned solar rollout, where municipal infrastructure is being rebuilt from the ground up with a new technical layer. Both are cases of retrofitting credibility onto legacy systems. The sandal gets a carbon plate. The grid gets a battery. The message in both is identical: the old form is fine, it just needs a technology story. Whether that story is about energy independence or arch support, the consumer in 2026 needs to believe the mundane object is working harder than it looks.