Style#: CD0431-004 Generative design uses data to integrate durable rubber and tough plastic in high-wear areas. Zoom Air unit beneath your forefoot creates a springy sensation with every step. Unique lacing wraps around your foot for support while you move. A stiff frame on the lateral side creates an extra stable feel during side-to-side movements. Outsole material wraps over the midsole on the medial side for extra durability while sliding.