From Dansko, the Professional Vine Print Patent Leather Clogs feature: Patent leather upper Patented stapled construction APMA accepted Padded instep collar Slip on Leather socklining for breathability Heel counter allows heel to move up and down freely while providing lateral stability Roomy, reinforced toe box allows toes to move comfortably with plenty of "wiggle room" Single-density open-cell PU foam footbed Inner frame provides added stability throughout PU rocker bottom promotes forward motion for shock absorption and energy return Wide heel strike assists with stability Approx. 2" heel height Imported.