ECCO Women's Passion Sandal 100% Leather Rubber sole Heel measures approximately 1 1/4" Platform measures approximately 3/4" Microfiber-covered, molded polyurethane and cork footbed provides excellent cushioning. Soft leather or nubuck upper offers breathability and a lightweight feel. Leather lining ensures a comfortable climate inside the shoe. Leather or nubuck leather upper, leather upper lining, suede leather sockliner. Polyurethane / cork insole, polyurethane outsole.