They feature an obsidian mesh and nubuck panelled upper for durability and breathability, while a graduated midsole and air unit at the heel adds additional comfort. The Nike branding on the tongue along with the iconic embossed swoosh at the side finishes this style. The versatile navy means you can team it with any of your usual gym gear. Textile and Synthetic Upper, Synthetic Sole, Lining Textile.Ref 629993400