If you're looking for a casual yet absolutely chic look, go for a black tank and a navy suit. If you need to instantly dial up your getup with one item, complete your outfit with pumps.
Navy Suit with Pumps Hot Weather Outfits
Marrying a black lace sleeveless top with a navy suit is a great pick for a casual but incredibly chic ensemble. Introduce pumps to the mix and ta-da: the outfit is complete.