Living Proof Style Lab Flex Hairspray revolutionizes styling and finishing. This versatile hairspray provides flexible, touchable, medium-level hold for damp or dry hair. It sets, shapes, and finishes looks without stiffness, flaking, or greasy buildup, while offering heat protection up to 410°F. The brushable, reworkable formula also resists humidity and frizz, maintaining weightless structure for any style.