Vionic Brisk Miles Active Athletic Orange & Pink Sneakers. Feel power in every step with these Vionic Brisk Miles performance walking sneakers. Built with our patent-pending single-unit midsole that cradles your foot and responds to your every step, powering you through your day like never before. The biomechanical footbed promotes athletic strides by hugging your arches like a natural footprint, providing elevated support and natural alignment.