Classic clog comfort gets a support upgrade in this Chelsea boot built with the rocker bottom of the classic Professional. Frankie is slip on and endlessly cozy so the always trendy silhouette will also be always comfy. Features & Specs 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.