Lush lashes

For mascara addicts, a waterproof version of your favourite formulation is a poolside must: keep up appearances with No7's Extreme Length Waterproof Mascara  - you'll find it really holds fast. Don't save this just for holiday though, use it to avoid the panda effect on sweaty city days too. Apply two coats - and don't forget your eyelash curlers.

Extreme Length Waterproof Mascara, £11.80, Boots.com