Synthetic upper material made of soft stretchy elastic Crossover strappy design gives this classic black heel a chic style twist Zipper closure on heel designed for added suppport and offers the most desirable fit Lightly padded footbed provides extra comfort for walking and all-day wear Trendy sculptured block heel measures approximately 3" inches in height Glamorous and ready for a night out, grab the Xappeal Elline women's sandal to accompany you. Its comfy elastic upper with multiple straps and easy back zipper keep your foot secure, and the single sole pairs with a 3” heel for the perfect amount of height.