We've been invited instructed to attend a formal evening meal in the spring. Our lives are very far removed from such affairs and I don't have a clue what counts as (British) formal any more. Posh restaurant wear for us would be jeans and a collared shirt without tie. This is what DH and DS will wear.
But I've no idea what I or, more importantly, DD should wear. She won't wear dresses. She is not into frilly, floaty or impractical things although is partial to a bit of sparkle. Can't wear polyester. I have no idea what style of things to look at. What do you all advise?