Steamy subway cars, freak monsoon-like rain showers, air so thick you can feel it. Summer isn't always easy breezy. While we tend to lighten up in the warmer months and go for a more natural look, we still need our makeup to stay in place. Thanks to lightweight formulas and waterproof versions of our favorite makeup (plus a few workarounds), we can now ensure that it does. Click through the gallery below to see what's in our makeup bag this summer.