Nike | Men's Vaporfly 4 Road Racing Shoes - Racer Blue/White-Blue Lightning Size:8.5 The PACE 3 tracks your

The PACE 3 tracks your sleep - including REM

The fabric is also sweat-wicking and fast-drying

The NNormal Tomir 2

The New Balance 1080 V15 Running Shoes' upper is likely to suit a relatively broad range of foot shapes

This is the most protective version to date

Nike | Men's Vaporfly 4 Road Racing Shoes - Racer Blue/White-Blue Lightning Size:8.5 The PACE 3 tracks yourAdvice 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