Nike Men's Epic React Flyknit 2 Chile Red Bright Crimson Running Shoes BQ8928-601 Sizes 8 ~ 14 New without box. Multiple sizes colors and styles available Size 8.5 is new with box. Details: The Nike Epic React Flyknit 2 takes a step up from its predecessor with smooth, lightweight performance. An updated Flyknit upper conforms to your foot with a minimal, supportive design. Underfoot, durable Nike React technology defies the odds by being both soft and responsive, for comfort.