FitFlop Women's KYS, All Black, 9 M US 100% Leather Imported Synthetic sole Heel measures approximately 1.75" Platform measures approximately 1.25" Platform sandal featuring crisscross leather straps at upper and leather lining on footbed MicroWobbleBoard midsole AMPA (American Podiatric Medical Association) Seal of Acceptance for footwear found to promote good foot health