The Biotime Darby provides both style and comfort. It features a microsuede upper and soft, foam-backed polyester lining for an extra layer of comfort. The adjustable hook and loop closure ensures an optimal fit. For added comfort, the shoe easily accommodates orthotics and comes with a 9mm Polyiou® foam insole that is anti-microbial and odor absorbing. The lightweight, durable PU outsole makes the shoe both durable and easy to wear. It's also machine washable for easy maintenance.