Keep your feet from getting sweaty in hot weather with these breathable running shoes Summer usually means plenty of sunshine and clear skies, making it ideal running weather. But unfortunately, the summer heat can also make your runs more challenging — and even if you take precautions like running at the right times, wearing sunscreen and drinking plenty of water, you can still wind up with sweaty, uncomfortable feet. That’s because your regular running shoes may not be as breathable as you need in summer weather.