Upper: Leather. Adjustable buckle closure to ensure perfect comfort and fit. Meta Dome technology that ensures even contact to alleviate pressure for improved balance. Built-in VIO MOTION Technology footbed featuring contoured arch support with shock-absorbing cushioning deep heel cup to provide stability and forefoot flexibility. Footbed: Non-removable EVA. Outsole: Durable synthetic rubber. Heel Height: 2.5 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.