This perforated sneaker offers comfort and optimal fit. The detachable insole, with integrated SOFT-AIR Technology, and the SHOCK-ABSORBER, in the outsole, help to minimize impact for a gentle, effortless walk. The AIR-RELAX technology respects the anatomy of the foot to prevent fallen arches. The lace offers a precise adjustment, your foot will be maintained to perfection. The leather lining creates a healthy climate inside the shoe.