FitFlop Women's Kys Leather Slide Sandals make feet feel phenomenal with incredible footbeds! In FitFlop, you'll experience what many say is the most comfortable fit in the world, thanks to the triple-density Microwobbleboard midsole. And when your feet feel good, you feel like you can do anything! Designed and engineered by two biomechanists and FitFlop founder Marcia Kilgore in 2006, FitFlop has become a best seller throughout the world. Patent-pending midsole technology fuses three sections of multi-density EVA into a seamless platform that absorbs shock and diffuses high-pressure spots. This easy on / off slide sandal features buttery-soft leather in wide, criss-cross straps, complemented with the cork-wrapped midsole.