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Shoe's weight: 230 gr. - ( Size 9 USA )
Pronation support: None
Drop: 4 mm
Running terrain: Road
Runner's weight: Light ( < 70 Kg.)
Running pace: Fast (< 4 min/km)
Nike Air Zoom Alphafly Next% men's running shoes are designed for fast runners who run long distances. Ideal for half marathons and marathons.
AtomKnit, the latest version of the FlyKnit knitted fabric, is the new steam-treated Nike upper that offers a more secure and stable fit. The Nike ZoomX foam and Flyplate sole plate in carbon fiber, present in the midsole, offer an ideal energy return but the real innovation of Alphafly Next is the presence of two Zoom Air units on the forefoot that characterize this model for an exceptional push forward.
With the Alphafly Next% you will be able to beat every record keeping an incredibly fast pace and an extraordinary boost.
ZoomX foam guarantees the highest level reactive energy return among the actual Nike shoes in production today. The weight of ZoomX is lower than 1/3 with respect to the Cushlon foam in essence it has all the advantages in terms of maximum cushioning at a reduced weight.
A mix very similiar to the ZoomX was used predominantly in the aerospace industry, but for some time has this innovative technology has been found in high performance shoes.
The ZoomX foam sheets are made with autoclaves in extreme heat and pressure conditions: to obtain the final component of the midsole, the product is cut into predefined shapes and then inserted into compression molds.