Nike React Infinity Run Goes Grayscale

Designed to reduce injuries and wear-tested for a whopping 500-600 miles, Nike Running's React Infinity Run is nothing if not a high-performance piece of footwear. However, its sport-geared build is still inherently stylish -- and that's proven on this new grayscale-esque "Black/White" colorway.Built from sturdy-yet-supple Flyknit, the uppers mix three different grayscale shades. Brisk white is present on the forefoot, and heads up to the midfoot before being met by a heather gray pattern on the...