The Nike Alphafly 3 is meticulously designed to excel in marathon running, pushing you beyond your perceived limits and helping you achieve new levels of speed and performance. This cutting-edge shoe incorporates three innovative technologies to power your run and propel you towards your goals. Firstly, a double dose of Air Zoom units provides exceptional responsiveness and energy return with each stride, propelling you forward and helping you maintain momentum throughout your run. This innovative cushioning technology ensures a smooth and dynamic transition from heel to toe, helping you maintain speed and efficiency. Secondly, a full-length carbon fiber plate enhances the shoe's propulsion properties, optimizing energy transfer and efficiency to propel you forward with ease. This lightweight yet durable plate helps minimize energy loss and maximizes forward momentum, allowing you to maintain a fast pace for longer periods. Finally, a heel-to-toe ZoomX foam midsole delivers unparalleled comfort and cushioning, keeping your feet fresh and energized from start to finish. This high-performance foam material offers superior energy return and impact protection, helping you stay comfortable and focused throughout the entirety of your 26.2-mile journey. With the Alphafly 3, it's time to leave your old personal records in the dust and push yourself to new heights of speed and endurance. Whether you're aiming for a new personal best or chasing down victory in a marathon race, this shoe is engineered to help you achieve your goals and unlock your full potential as a runner.