Incredibly light and stretchy Flyknit pairs with oh-so-soft cushioning. Lace up and let your feet do the talking. Benefits: Design details take inspiration from 2012 FK Racer. Flyknit upper uses stretchy yarns that form to your foot for support and breathability. Seamless collar sculpts ankle for track-inspired look. Plush and comfortable, Max Air cushioning has just right amount of support. Product Details: Not intended for use as Personal Protective Equipment (PPE).