Rolled out in January 2019, the Nike Odyssey React 2 Flyknit was designed with a winter-inspired stealthy colorway and classic white contrast. Constructed with Flyknit fabric that wraps the foot like a glove, this Nike running sneaker boasts a breathable, snug fit and lightweight feel. A heel counter lends stability in motion, while data-informed React foam is laid out in a pressure-mapped traction pattern for optimal energy return.