Behold the future. With innovation as its middle name, the Nike Air Max 2009 Free Running Shoe fuses the latest technology to cutting-edge design. Lightweight and performance-ready, the Air Max 2009 boasts maximum comfort and cushioning, as well as incredibly lightweight support, resulting in a ride unlike any other. The future is here and it's absolutely stunning.Available in regular and wide fits.Breathable mesh upperwith ultra-strong Flyire technologyfor incredibly lightweight support and fit.Full-length Max Air unit for maximum cushioning and a smoother, more natural range of motion.Full-length midsole for comfort and protection.Flex grooves in the midsole and outsole for increased flexibility.Rubber outsole with lugs and Waffle pattern for traction, cushioning and durability.