Nike | Men's Vaporfly 4 Road Racing Shoes - Dark Obsidian/Black-Purple Dynasty Crop The SMOOTH SPEED ASSIST technology

The SMOOTH SPEED ASSIST technology leads to lots of forward momentum with each stride

Wind protection: 5/5

The upper strikes a balance between performance and comfort

articulated sleeves and an ergonomic fit create plenty freedom of movement and allow the jacket to be worn over a hydration pack of up to 12 litres

The flat knit upper is all about being as light and breathable as possible

Nike | Men's Vaporfly 4 Road Racing Shoes - Dark Obsidian/Black-Purple Dynasty Crop The SMOOTH SPEED ASSIST technologyAdvice for Road Runners: The ultralight Nike Men's Vaporfly 4 Road Racing Shoes are designed for racing from a 10K to a marathon. Underfoot Feel The Nike Vaporfly 4 Racing Shoes' cushioning is suited to runners seeking an ultralight and propulsive ride. Responsive ZoomX foam feels very light and energetic. The full length carbon fibre Flyplate aids propulsion and energy return. A thin outsole offers traction where it's needed most, without adding