For an outfit that's pared-down but can be modified in plenty of different ways, choose a black and white shift dress and a dark green military jacket. If you wish to instantly level up this outfit with footwear, go for ankle boots.
Black and White Shift Dress with Ankle Boots Smart Casual Outfits In Their 20s
Dress in a black and white shift dress and a blue blazer for a clean refined ensemble. Ankle boots will pull this full outfit together.