Nike Zoom VaporFly 4% Materializes in New Grey Colorway

Nike's Zoom VaporFly 4% retakes the spotlight with a new vibrant colorway. Featuring the clinically-tested ZoomX outsole, the streamlined runner is set to return in toned-down "Grey." Other than pops of blue and red, the shoe now boasts a neutral-hued palette, with grey on the upper, a white midsole, and black outsole -- even the Swoosh is executed in a dark grey. Thanks to its Flyknit upper, the shoe is as comfortable as it is lightweight. The shoe's release date has yet to be confirmed but exp...