Vionic Women’s Walk Max Skyway Blue Sneakers Shoes Size 9 Very gently worn Walk Max is Vionic's take on the maximalist cushion athletic shoe trend in the market using their new super critical foam. Vio-Motion Technology is designed to hug your arches and support your feet in comfort. Vionic built-in orthotic is shown to be effective in helping to treat heel pain (plantar fasciitis).* Adjustable lace string closure Removeable Insole Mesh Upper