Leave it to Alexander Wang to include his signature architectural elements on this untraditional knee boot. * Calfskin upper. * Pointed toe. * 21:H to-the-knee shaft with extended front; 15: circumference. * 17:L exposed back zip for ease of dress. * 1 1/2: tilt-effect heel with golden hardware detail; 1/4: platform. * :Sigrid: is imported.