The ’emergency pants’ rule that flight attendants always follow on holiday – and it’s more than you think

KNOWING how many items of clothing to pack for a holiday can be an absolute nightmare.

A lot of people like to plan ahead by laying out pre-prepared outfits for each day, which is a sensible idea.

This week I’ll explain exactly how many pairs of pants you should take on holiday GettyIt can be tricky to know how many pairs of underwear you need to pack[/caption] GettyThis foolproof formula is perfect for judging how much underwear you need[/caption]

But you can never...