- Tokyo is the most comfortable active shoe Vionic has to offer. Lightweight with flexibility and stability, designed to keep you on the move. Mesh and man made uppers. Firm yet flexible, removable textile-covered EVA orthotic insert. Durable rubber outsole. Vionic active footwear features Advanced Motion System (AMS) technology, combining our podiatrist-designed orthotic with a flexible, cushioned outsole and a lightweight, breathable upper. Step into support for work, play and everyday.