Zara Rhinestone Covered Platform Block Heels With Ankle Strap Navy 7.5 NWOB High platform block heel shoes. Upper is covered in Rhinestones. Rounded toe. Buckled ankle strap closure. Beautiful fall and winter dressy shoe Heel height: 5.6 inches (14.2 cm) UPPER 100% polyester LINING 100% polyurethane SOLE 100% polyurethane thermoplastic INSOLE 90% sheep leather 10% polyester AIRFIT®. Flexible technical sole made of latex foam designed to offer increased comfort. So sparkly, so gorgeous!