Mephisto - Barta (Black Suede /Calfskin) - Women's: The Barta slip-on sneaker is made with suede and leather uppers for a slight, dressy edge. The instep features goring for a personalized comfort and flexibility. Removable, Air Relax footbed is anatomically designed and absorbs shock. Lightweight Caoutchouc outsole features 4-point shock absorber system to protect your feet from damaging jolts and vibrations. Sacchetto construction gives you added flexibility and comfort.