From FitFlop, the F-Mode Leather Slingback Thong Platform Sandals feature: Leather upper Buckled sling strap closure Leather lined Ergonomically engineered to help optimize your body's alignment, natural movement and energy Light pressure-diffusing Microwobbleboard midsole Natural arch support Impact pillow at forefoot for extra cushioning Light, slip-resistant rubber pods outsole Approx. 2.98" platform wedge height Imported.