Women's Nike Vaporfly 4

The Vaporfly 4 is a lean, mean, mile-eating machine. We trimmed weight in the midsole, outsole and upper from the Vaporfly 3 without sacrificing performance. The result is a lighter, more propulsive all-around racing shoe that’s trusted from the mile to the marathon.

See how the midsole bulges out by the heel? We designed it that way to help reduce weight on the inside of the foot to give you a more stable ride.
Lighter upper, midsole, outsole
Higher plate angle
Lower heel-to-toe drop from 8mm to now 6mm.

We suggest now best for a half marathon and less with a lower stack height.