Water-resistant leather textures this knee-high side-zip boot lofted on a chunky platform and weatherized with chillproof reflective linings. 3" heel; 3/4" platform (size 6) 14 1/2" shaft; 16 1/4" calf circumference. Wide calf Water-resistant Breathable lining allows ventilation of excess heat for cooling comfort Reflective aluminum lining for added warmth Contour+ Comfort technology Leather upper/textile lining/synthetic sole