MEPHISTO SELENIA | Women Shoes. This lace-up derby shoe, with its understated, classic look, is a timeless piece which will be at home in your wardrobe. The SOFT-AIR midsole and SHOCK-ABSORBER help to 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. Its leather lining promotes a healthy climate inside the shoe.