Alegria Keli Pro Black Dazzler Nursing Clog Slip resistant polyurethane outsoles engineered to provide a natural rocker walking motion. Structured outsoles 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 Size 36= 6/6.5 Excellent condition, no signs of wear.