Espadrilles by Head Over Heels by Dune, Faux-suede upper, Lace-up ankle strap fastening, Almond toe, Woven sole, Wipe clean, 100% Textile Upper. 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.