Brand new men’s 11 Alphafly 2 DESIGN: Atomknit material on the upper has a contoured fit while being lightweight and super-breathable An integrated knit tongue with lofted padding make for a secure, repeatable fit that helps reduce lace pressure Notched laces offer a secure, but soft lace-up Reflective details IN-SHOE COMFORT: Full-length carbon fiber plate gives a propulsive sensation and helps you smoothly transition through your stride Full-length ZoomX foam offers an ultra-lightweight and responsive ride 2 forefoot Zoom Air units and full-length ZoomX foam deliver Nike®’s highest energy return cushioning system DURABILITY & TRACTION: The outsole, designed using data from hundreds of runners, has different angles of traction placed where you need it most