The Professional clog is our iconic silhouette, our flagship style. It features a roomy reinforced toe box for protection and comfort. The contoured footbed adds support to the comfort features like a padded instep collar to feel good with virtually any foot. We set ourselves apart with a protective heel counter that allows the heel to move up and down freely while providing lateral stability, and the anti-fatigue rocker bottom, which is built to keep you moving forward. Barely worn, in extremely good shape UPPER: Various high-quality leathers. Padded instep collar. TOE BOX: Roomy, reinforced toe box allows toes to move comfortably with plenty of "wiggle room." HEEL COUNTER: Allows heel to move up and down freely while providing lateral stability. SOCKLINING: Leather for breathability. FOOTBED: Single-density open-cell PU foam. INNER FRAME: Provides added stability throughout. OUTSOLE: PU rocker bottom promotes forward motion for shock absorption and energy return. Wide heel strike assists with stability.