Nike Elevates Its Cross-Training Footwear With the New Metcon 6

As the world of high-intensity training has grown and changed over the past decade, Nike's popular Metcon line has evolved with it -- and its latest product is the Metcon 6, a shoe that aims to be functional, versatile and durable for the modern athlete. The first difference fans of the line will notice is the Metcon 6's new breathable mesh upper. Where past iterations featured tightly woven materials, the Metcon 6 loosens its mesh for a cooler fit, but adds what's called a "haptic topcoat" for ...