Continue the next evolution of speed with racing shoes made to help you chase new goals and records. The Nike Vaporfly 2 builds on a model loved by racers everywhere with a redesigned upper that aims to improve comfort and breathability. From a 10K to a marathon, this updated model maintains the responsive cushioning and secure support of the original to help push you toward your personal best. Still the Best Energy Return Yet Nike ZoomX foam delivers Nike Running’s greatest energy return yet. A full-length carbon fiber plate creates a responsive feel that helps keep you moving through your stride. Soft & Ultra-Breathable Redesigned upper features mesh fabric in areas where you need breathability for a softer, cooler design that conforms to your foot. Lace Up Laces loop through lightweight side supports that eliminate the need for an arch band. This helps reduce the shoe's weight.