With summer comes humidity, sun and heat. Enter the fourth horseman of the summer makeup apocalypse: sweat. While we're all for this natural body function (cue: detox), it can certainly put a dampener on things, resulting in cakey foundation, enlarged pores, panda eyes from melting mascara... and the list of makeup horror goes on. That being said, of course, a lot can be improved with a good summer skincare routine. But what about products? Fret not, as we bring you this season's best melt-proof summer makeup items.