What it is:

A mascara that enhances volume, extends length, creates curl and stays put.

What it does:

Lashes take on superb scale, structure and sweep with In Extreme Dimension Waterproof, MAC's lightweight, whipped mascara that saturates from root to tip, now in a waterproof formula.

Enhancing volume, extending length, creating curl and staying put to the extreme, Extreme Dimension Waterproof mascara creates highly defined lashes that are clump-resistant, non-flaking and non-smudging. And as an added bonus, they now withstand moisture of any kind.