Walk to the start line of any American marathon and you will see the same thing: a sea of carbon-plated super shoes. Vaporfly, Alphafly, Adios Pro. But what do these shoes actually do, and do you need a pair?
A super shoe combines three ingredients: an ultralight, high-rebound foam, a stiff carbon-fiber plate embedded in the midsole, and an aggressive rocker geometry. Together they store and return more energy with every stride, which studies have linked to measurable improvements in running economy. In plain English: the same pace feels easier.
The Nike Vaporfly 4 remains the most popular racer in the world, light and agile from 10K to the marathon. The Nike Alphafly 3, with its visible Air pods, offers maximum bounce for the full 26.2 miles. The Adidas Adizero Adios Pro 4, with its energy rods, is the shoe behind many recent world-record performances. Hoka's Cielo X1 2.0 and Rocket X 3, Puma's Fast-R Nitro Elite 3 and the Brooks Hyperion Elite 5 are serious contenders too.
Who should buy one? If you race, even occasionally, a super shoe is the single biggest upgrade you can make. Save it for key workouts and race day: most carbon racers perform at their best for roughly 150 to 250 miles.
Ready to fly? Check out our Race Day collection, with free shipping on every order across the United States.