MEPHISTO REBECA | Women Sneaker Leather Textile Nubuck. With this sneaker, get a touch of elegance in a classic look. The removable insole with integrated SOFT-AIR Technology and the SHOCK-ABSORBER in the outsole help reduce the shock of walking while ensuring a healthy climate inside the shoe. This lace-up shoe offers incomparable comfort and fit from the very first steps. Its lining is made of leather with a touch of material for added comfort.