Suede is soft and durable. Zoom Air unit in the sockliner provides responsive cushioning. Tacky gum outsole gives you grip and traction. Auxetic shapes between the midsole and the outsole expand and contract in all directions to help enhance boardfeel and deliver consistent flick. Vulcanized construction fuses the outsole to the upper for a flexible, broken-in feel. Sockliner has been reengineered for improved cushioning and lasting comfort.