FootSmart Women's Stretchables Chelsea Pumps Breathable, stretchable leather, lined in tricot knit, expands for a glove-like, supportive fit. Memory foam insole features arch support and spot cushioning in the heel and ball of foot. Removable insole gives you extra space if needed. Stretchable nappa leather / leather upper, tricot upper lining, microfiber suede sockliner... Memory foam insole, steel shank, polyurethane outsole. Heel Height: 1 1/2 inches.