Our Walk Max, a top-selling performance walking shoe gets a refreshed look with mixed leather, suede and mesh to provide a casualized, wear-everyday, wear-everywhere sneaker with the Walk Max Skyline. Design: Sleek leather uppers on a refined block heel with a side zip Supports full body balance and well-being with the built-in VIO MOTION Technology footbed featuring contoured arch support, shock-absorbing cushioning, and deep heel cup to provide stability, and forefoot flexibility Super Critical Foam: Vionic's lightest midsole yet, this nitrogen infused midsole offers the highest rebound to enhance your walking motion Vio Flex insole: featuring a flexible, lightweight compound offering optimal moisture control including a perforated heel for added breathability