Dr. Andrew Weil Women's Discovery Loafers Pewter sz 11 Nubuck Heel measures approximately 0.75 inches" Soft, full-grain leather, premium nubuck & premium suede uppers Removable podiatrist-designed orthotic footbed - Orthaheel Technology Padded topline and collar for extra comfort Hand sewn moccasin stitching Durable, slip-resistant rubber outsole