Franco Sarto Black Sandal with Lucite Block Heel size 10 New in Box! Minimal lines meet optimal style in strappy sandals for women with a luxe lucite heel in a modern geometric shape. Leather upper Eco-conscious linings with soft + sustainable comfort Ankle strap with adjustable hook-and-loop closure InFORMA comfort technology: Ergonomic insoles, contoured padding at key pressure points, and exceptional support 2.44 inch geometric lucite block heel