The summer heat’s first target is usually your eye makeup–your sharp, precise wing turns squiggly, your eyeshadow starts to fade, and mascara begins to melt. To prevent the meltdown, look for formulas that are waterproof or smudge-proof for fluttery, voluminous lashes all day long. Don't forget to curl your lashes beforehand for extra lift and definition. Meet your beauty BFFS for sky high lashes here: