Mens Vaporfly 4 Next% Running Shoe Adult Shoe Size:UK 8.5 / US 9.5 / EU 43 / CM 27.5 nitrogen-infused DNA LOFT v3 cushioning

nitrogen-infused DNA LOFT v3 cushioning is long-lasting and adaptable

Flat stitching to avoid friction

a recycling process that’s more efficient than standard mechanical recycling

For real change to happen

Mens Vaporfly 4 Next% Running Shoe Adult Shoe Size:UK 8.5 / US 9.5 / EU 43 / CM 27.5 nitrogen-infused DNA LOFT v3 cushioningA light, efficient design feels propulsive for all 26. 2. 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 round racing shoe that's trusted from the mile to the marathon. What's new? Lighter upper, midsole, outsole Higher plate angle Lower heel to toe drop