sole is made of a durable recycled fashionable tread which allow the slippers to move with your feet, providing superior shock absorption and flexibility.Perfect for ROAMING anywhere....whether it is traveling around your city or a new one exploring, post-workout, to and from the office, school drop offs, or walking your dog... anywhere you'd want your feet to be fashionable, cool and comfortable.Color: CharcoalSize 7, or 37