BAMBOO PAMELA-50 Cork Platform Wedge Heel Sandal Synthetic Synthetic sole Shaft measures approximately 9 from arch Platform measures approximately 1.50" Synthetic upper, synthetic sole Measurements approx: Heel 5" w/ 1.5" platform, 8.75" shaft, 10" opening circumference. Non-skid sole and cushioned footbed. Fit: Runs true to size.