Nike ReactX Infinity Run 4 Mens Grey Red Running Shoes FJ1221-019 Size 10 NWT Nike ReactX Infinity Run 4 road running shoes deliver a smooth, supportive ride with advanced cushioning technology. These performance sneakers feature a breathable Flyknit upper in a sleek grey colorway, accented by vibrant red midsoles and outsoles. The ReactX foam provides exceptional energy return and a soft feel underfoot, while the rocker-shaped sole helps propel you forward through every stride. Designed for stability and comfort, they include a padded collar and a secure lace-up closure to keep your feet locked in during long runs or daily workouts. The durable rubber outsole offers excellent traction on various road surfaces, making them a reliable choice for athletes seeking both style and functionality. New with tags #Sportswear #Knit