Engineered performance running from the future - here's the Nike React InfinityRN 4. Super breathable, they're crafted with Flyknit material, while springy cushioning comfort is found throughout the midsole in the form of React technology. Shaped to mould around your feet, the shoes are lightweight and ready to breeze through to your personal best with a Waffle outsole. To finish, Swoosh insignias sit at the sides reinstating brand lineage. | DR2665-200, Textile & Synthetic Upper/Synthetic Sole.