MEPHISTO DAVIS | Men Sneaker Dark Grey Leather Smooth. Fashionable-look sneaker, defined by a finely tailored cut. The detachable insole, with integrated SOFT-AIR technology, and the outsole, equipped with SHOCK-ABSORBER, minimise impact and guarantee an effortless walk with a spring in your step. The AIR-RELAX technology respects the anatomy of the foot to prevent fallen arches. Its precise lacing system ensures that your foot will be supported to perfection. The textile-leather lining guarantees an optimum fit and perfect support for the instep and Achilles tendon.