and aids free movement with enhanced elastic grip construction in crew sock rib top

There's a reason it's trusted as the Go-To Shoe that has powered millions

Engineered rocker to maximize running efficiency

Focusing on comfort and protection

Functional embroidery zones provide extra forefoot support

Men's Nike ZoomX Vaporfly Next% 4 Glam US Size:8.5 and aids free movement withThe Vaporfly 4 is a lean, mean, mile eating machine. The weight has been trimmed 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. So light that it almost disappears on the feet, just pure race day magic! Nike's best selling road racing shoe, the Vaporfly 4, has been fine tuned to become its lightest