Nike Vaporfly 4 Racing ShoesThe Nike Vaporfly 4 road racing shoes are built for speed, from the mile to the marathon. Featuring a full length carbon fibre Flyplate and lighter ZoomX foam midsole, they deliver powerful propulsion and responsive energy return. An engineered mesh upper ensures a lightweight, consistent fit, while a slimmer rubber outsole reduces weight for a stable, fast ride on race day. Lightweight engineered mesh upper Full length carbon fibre Flyplate Lighter