never know. On arrival, you peel it off (because it’s 20 degrees and you’re wearing a blazer) to reveal your chic linen shirt.
Prior to deciding to bring a blazer along, you’d worn a pretty camisole underneath said shirt, just in case the weather took a turn.
It’s 18 degrees on your way home so you wear the vest with the blazer, and tie your shirt around your waist.See? Mille-feuille dressing.
Read more on telegraph.co.uk