Women's Lace-up Shoes - Suede, Navy. The light perforation of the upper material makes wearing these extremely lightweight lace-up shoes feel comfortable and light. The SOFT-AIR midsole, flexible and soft, reduces the shock from walking to an absolute minimum. This protects your feet, joints and vertebrae, while maintaining proper hygiene. For a comfortable and effortless walk. Maximum heel protection is achieved by the SHOCK ABSORBER. The removable footbed can be replaced with your personal custom orthotics. The ultra light outsole combines extreme suppleness with incomparable lightness and gives excellent shock absorbancy. The assurance of a tireless walk.