Summer heat can do a number on our makeup. If you’re one to break a sweat as soon as you step under the sun, you’re likely familiar with the unfortunate scenario: Your foundation melts, your powders look caky, and your mascara puddles into an inky mess. To sweat-proof the situation, we recommend opting for cream or liquid formulas that won’t grip or pill, as well as a waterproof mascara to keep your lashes from smudging midday.