From Dansko, the Platform Pro Leather Clogs feature: Leather upper Slip on Padded instep collar Combination of soft lining and textile treated with anti-microbial for odor control Chrome-free leather socklining for breathability Dual-density EVA footbed for full-foot support with memory foam for added cushioning Lightweight BPU midsole for energizing support Slip-resistant rubber outsole suitable for dry, wet and oily/wet surfaces Approx. 1.6" wedge height Approx. 0.79" platform height Imported.