For something on the dressier end, consider wearing a grey coat and a white and black horizontal striped turtleneck. If you're puzzled as to how to finish off, a pair of black leather ankle boots is a nice option.
White and Black Horizontal Striped Turtleneck with Grey Coat Outfits For Women
Pairing a grey coat with a white and black horizontal striped turtleneck is a smart option for a seriously chic and polished outfit.