The words black tie suggest highly formal attire, but optional is a bit vague
Adrianna Papell reliable formalwear and refined embellishment Mac Duggal glam gowns, beautiful for evening weddings Nordstrom a huge selection across styles, sizes, and budgets Tadashi Shoji flattering structure + elegant draping Best for Inclusive Sizing + Flattering Fits If you want options across sizes (including plus and petite), these shops tend to have the strongest range
The 37 year-old, who is known for recycling her favorite wardrobe items, wore the same dress back in 2017 for Queen Elizabeth II's birthday festivities, which she attended with husband Prince William
Dont be discouraged from choosing a dress that fits your personal style as well as the venues
Sizing: 6-26 Expert take: An exaggerated wide leg style jumpsuit like this one can almost look like a maxi dress when worn but you get the coverage of a trouser
Condition: Excellent vintage