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Key features
Extremely lightweight ZoomX/carbon race shoe.
More stripped-down and direct than Alphafly.
Designed specifically around racing efficiency. Nike categorises it as a road racing shoe.
Who is it for
5K through marathon racing.
Runners prioritising weight and speed.
Who is it not for
Runners needing substantial stability/protection.
Poor value as an everyday trainer.
Less stable
Weight
190g
Shoe by zones
Recovery
Easy
Endurance
Tempo
Threshold
Intervals
5 - 10K
10K +
Vaporfly 4


Drop
35
mm
29
mm
Fit

Instep volum
Low

Width Fit
Narrow

Toebox
Narrow

Toebox Shape
Tapered
Very snug and narrow through the main shoe with more moderate space around the toes. Best for narrow feet and runners comfortable with a close race fit.
Pros: Extremely precise lockdown, lightweight race-oriented fit.
Cons: Poor choice for wide or high-volume feet.
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