Optimized for the 5K and 10K distances, principally at the race level, the fairly-new addition to the Nike Running lineup has recently appeared in an eye-catching “Mint Foam” and “Volt”-accented ensemble. Knit uppers sit atop a slab of ZoomX foam, which houses a springy thermoplastic panel that delivers similar performance benefits as the carbon fibre plates that’ve dominated the brand’s lineup of top-tier .