I created a slightly more formal look with printed pants. (lartoffashion.com)
These boots can be very formal looking with another outfit, that's why I love them! (funinthecloset.com)
Go for a sun day plaid sleeveless in bright colors such as turquoise to wear on warm days, or opt for dark - colored plaid or checked dresses for formal looks. (creativefashionglee.com)