Model: B160 MEPHISTO Combination of metallic leather and nubuck uppers Leather lining Rubber sole SOFT-AIR TECHNOLOGY midsole helps absorb impact from walking and promote a healthy foot climate inside the shoe MEPHISTO Women's Bretta Metallic Leather Sneakers. These incredibly comfortable MEPHISTO sneakers are very light and durable. Designed with a combination of metallic leather and nubuck uppers and modern silhouette, they offer a unique style for every day. The SOFT-AIR TECHNOLOGY midsole helps absorb impact from walking and promote a healthy foot climate inside the shoe. It makes them perfect for both extended city tours or long walks. Developed by world-renowned footwear manufacturer Mephisto, best known for its exclusive active suspension shock absorbing system which significantly reduces the impact from walking on the joints, back and legs.