In snake pattern embossed leather upper, metal buckle detail, three straps across the vamp plus an ankle strap for extra support. Upper: Embossed Leather. Footbed: Leather Outsole: Durable Rubber. Heel measurement: 3.1" Support your soles in our range of elevated styles. Vionic's versatile collection of heels and wedges offers advanced comfort features like a deep heel cup and enhanced forefoot contour, bringing innovation and style into one transformative solution.