The Nike Odyssey React 2 Flyknit is a running shoe that combines a lightweight Flyknit upper with responsive React foam cushioning. The Flyknit construction offers a snug, breathable fit, while the React foam midsole provides a soft, springy ride. A molded heel offers additional support, and the durable rubber outsole ensures traction on various surfaces. This shoe is ideal for runners seeking a balance of comfort, support, and performance.