princess diana little black dress Remember Diana's revenge dress? Story Of Princess Diana's Iconic

To really cover all the basics when going to a wedding as a guest, check out our other guide on that subject

The lightweight fabric makes for a comfortable and airy feel all day and night

Key specs Material: 98% cotton, 2% spandex Sizes: 00 to 16 Care instructions: machine-wash cold and tumble-dry low or dry-clean Style variants: Wells Dress (midi-length), Short Sleeve Wells Dress (midi-length with short sleeves) A sophisticated wool sheath: Theory Sleeveless Fitted Dress in Good Wool Top pick This beautifully tailored classic sheath dress has a perennially sophisticated look

The kind of dress that says, Yes, Im dressed up, but not in an annoying way