Nike Zoom X Vaporfly Next% 4 FK kick The combo is set on

The combo is set on top of a full carbon plate engineered for longitudinal stiffness and maximum metabolic efficiency

for glide and dirt repellence

Head into the trails with protective waterproof technology

the Salomon S-Lab Spectur has been carefully crafted with one goal in mind: to make a marathon shoe that is going to benefit the majority of runners and not just the sub-elites and professionals

and real cork handles make Impact poles the perfect choice for top racers

Nike Zoom X Vaporfly Next% 4 FK kick The combo is set onUltimate vapor. Maximum fly. The Nike Vaporfly 4 is meticulously designed to be the finest road racing super shoe on the market. Of its equally elite siblings (the Alphafly and Streakfly), the Vaporfly boasts the broadest range by far. It's designed to be best for racing full marathons down to 10Ks, but don't hesitate to lace these stunners up for 5Ks or even 1 mile races and repeats. This is a top to bottom update, so what are the key changes?