MEPHISTO KIM | Women Sneaker Leather Nubuck. This casual-looking sneaker offers optimal comfort and fit. 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. In addition to the lacing, its side zip fastening makes it easy to slip on. Its lining is leather, with a touch of textile for extra comfort.