Vionic High Tide Platform Sandals Black Orthotic Flip Flops Size 6 Not used. Tried on for fit only. Vio-Motion Support: Features built-in orthotics with incredible arch support to help minimize foot pain and heel fatigue. Elevated Style: Comfortable dual-density EVA platform wedge midsole that absorbs shock while adding a bit of height. Premium Detailing: Glossy black patent trim on the textile straps with a soft, cushioned toe post that prevents rubbing. Durable Traction: Features a patterned rubber outsole for excellent grip.