Flyknit upper construction is breathable and lightweight. Dual-density foam midsole offers a plush, cushioned feel. Rubber lugs add traction and durability without sacrificing flexibility. pen and closed knit structures provide zonal breathability. No-sew film overlays frame the sides for enhanced durability and structure. Sockliner is made with a memory foam top and EVA base for comfort and resiliency. Max Air unit in the heel offers a spring feel.