From FitFlop, the Gen-FF Suede Shearling Lace Up Booties feature: Suede upper Scotchgard™ protected Fluffy faux shearling lining  Adjustable lace up front Light pressure-diffusing Microwobbleboard™ midsole – triple-density cushioning follows three footstep stages (firm heel/soft middle/medium at toes) Rubber outsole Approx. 1.5" wedge height Approx. 1" platform heigh APMA Seal of Acceptance, for footwear found to promote good foot health Imported.