Vionic Leticia Women's Wedge Comfort Sandal. Crisscross embossed lizard-print straps are the star of this chic slide-style sandal with a just-right hint of cork-wrapped heel. Uppers: Leather. Footbed: Microfiber Covered EVA. Outsole: Rubber. Heel Height: 2.34 inch Platform Height: 1.85 inch Biomechanically designed to hug your arches, Vionic Technology helps support natural alignment from the ground up.