Size 8/39 NEVER WORN! The comfiest pump you will ever experience! THE RILEY 83: Sleek, sexy, sophisticated, bringing style & comfort. Highest quality black leather w/a contoured memory foam insole &our Rebound System technology bringing the most comfort to every part of your foot. Cushioned pod @ball of foot absorbs shock. comfort cushion @heel distributes weight. Rubber-injected sole for flexible grip. heel is a vampy 4.5 inches but feels like way less thanks to our smartly designed incline.