Platform shoes by Head Over Heels by Dune, Metallic upper, Two strap design, Pin buckle fastening, Open-toe, High wedge heel, Wipe marks with a cloth, 100% Other Materials Upper, Heel height 8cm/3. ABOUT HEAD OVER HEELS Defining their customer through attitude rather than age, Dune's in-house design team put their own stamp on trends with sculptural shapes and embellished finishes. Diffusion line Head Over Heels introduces hot off-the-runway styles - think sandals, pumps and ballet flats - straight to your wardrobe, too.