Alegria Women's Isabelle Shoes fabric-and-leather Synthetic sole Shaft measures approximately 8" from arch Platform measures approximately .50" Slip resistant polyurethane outsole designed for a natural rocker walking motion Structured outsole and stable heel that promotes perfect posture Removable and replaceable insoles. They still have the same amazing comfort of our regular insoles (just slimmer) Superior arch support Heel height 2.25 inches