Alegria Keli Black Nappa Shoes (Style no# KEL-601) Slip resistant polyurethane outsoles engineered to provide a natural rocker walking motion. Structured outsoles that also promote perfect posture thus reducing stress on muscles and joints. Removable (and replaceable!) insoles made of cork, memory foam and latex which creates a perfect fit by forming to the natural contours of your foot. Superior arch support, Heel height: 1.5 inches. Care tip: Cleans easily with damp cloth, Made in USA.