Company Grade! Nike Air Zoom Alphafly Next% 4, the newest marathon super running

Company Grade! Nike Air Zoom Alphafly Next% 4, the newest marathon super running shoe. The lightest and most tested Nike Alphafly ever, tested and validated by elite marathon athletes and equipped with Air Zoom cushioning, designed to help runners achieve breakthroughs and better results. During its development, Alphafly 3 helped Nike athlete Kelvin Kiptum break the marathon world record with a time of 0:35. The Alphafly's dynamic design remains unchanged, with no changes to the Air Zoom cushioning unit, Flyplate carbon fiber plate, and Zoomx foam. However, the overall system's manufacturing method has been slightly adjusted, optimized, and improved to enhance its assistance to athletes. Key updates include a one-piece sole providing a smooth and stable "heel-to-toe" transition; a wider full-length Flyplate carbon fiber plate providing stable propulsion; a new Fast Shot outsole ensuring excellent traction and grip; and a new Atomknit 3.0 upper providing enhanced control, breathability, and midfoot support.
1009103X28