From Dansko, the Collette Burnished Nubuck Leather Mary Jane Pumps feature: Burnished nubuck leather upper Adjustable hook-and-loop Mary Jane strap with decorative buckle Combination of 100% recycled bamboo carbon yarn linings and chrome-free leather treated with anti-microbial for odor control Chrome-free leather socklining for breathability Removable cushioned energy-return PU footbed for lightweight comfort with Dansko Natural Arch® technology for all-day support Steel shank for added stability Lightweight rubber outsole for long-lasting wear Approx. 1.3” heel height Imported.