Vaporfly 4 Width:Regular fitted heel cup that won't

fitted heel cup that won't slip

And the carbon fiber Flyplate and ultra-responsive ZoomX foam midsole combine to give you race-day speed

Engineered mesh with 55% recycled polyester

1/4” or 3/8" additional heel height adjustment

you can be confident taking your adventure even further

Vaporfly 4 Width:Regular fitted heel cup that won'tThe Vaporfly 4 is a mile eating machine that just got lighter. We trimmed weight all over from the previous iteration without sacrificing performance. And the carbon fiber Flyplate and ultra responsive ZoomX foam midsole combine to give you race day speed. The result is a more fine tuned racing shoe thats trusted from the mile to the marathon. Product Details: Full Speed The full length carbon fiber Flyplate has a higher angle than the Vaporfly 3 and