We ran hundreds of miles and did rigorous lab tests to find the best men’s shirts and singlets to keep you cool, dry, and ...

To see how these offerings work for warm-weather running, I did more than 600 miles in them over the past few months. My selection filter was that each tested piece needed to be made of at least a ...

If there were a kryptonite for runners, it would undoubtedly be heat. Even the slightest sign of warm conditions impairs running performance. One study analyzed runners competing in seven marathons ...