The Fastest Thing In The Closet Just Got A Surprise Drop
Nike ended a long wait on the Alphafly 4 with no warning at all, dropping the super shoe the moment it revealed it. The headline detail: radio waves played a part in the build, helping engineers make the shoe both lighter and more energetic underfoot. For anyone whose race-day wardrobe is built on marginal gains, that combination is the whole story.
With reporting from Footwear News.