Vaporfly 4 show_alt Internal gusset

Internal gusset

Durabrasion

Start with a strong foundation:

the more you can move naturally

Updated with 2mm more nitrogen-infused cushioning in the heel and 4mm more in the forefoot for extra softness

Vaporfly 4 show_alt Internal gussetThe 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