Alegria Ankle Boot Women’s Black Leather Design: INDI Size: 41 (US 9.5 - 10) 10.5" long. Slip resistant polyurethane outsole engineered to provide a natural rocker walking motion. Structured outsole which also promotes perfect posture thus reducing stress on muscles and joints. Removable (and replaceable!) footbeds (also called insoles) constructed 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: 2 inches Shaft height: 4 inches