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But, when it comes to cocktail attire, there is still definitely too casual, argues Spencer

Protects your new Feather Trim Satin Maxi Dress against breakdowns and faults once the manufacturer's warranty period is over

Women dont have to wear a long dress (etiquette specialists Debrett's say knee-length cocktail frocks are fine) but you should definitely go more fancy than what youd wear on a regular night out

Just size down if youre between sizes

Stauds pleated Wells dress rounds out the mixa staple poplin piece that feels just as right with ballet flats now as it will with tall boots come late-November.

While this How Much I Care Black Off-the-Shoulder Midi Dress does lean a little more dressy than some shorter options, it would be great for a formal work dinner or nicer NYE party because of the length