MEPHISTO DINO | Men Sneaker Leather Smooth. This casual-looking sneaker offers optimal comfort and fit. The detachable insole, with integrated SOFT-AIR Technology, and the SHOCK-ABSORBER, in the outsole, minimise impact for an effortless walk with a spring in your step. The AIR-RELAX technology respects the anatomy of the foot to prevent fallen arches. In addition to the lacing, a side zipper allows easy and effortless entry into the shoe. Its leather lining combined with textile provides a healthy climate inside the shoe.