Blouses fit both formal and casual situations and are easy to build a stylish outfit around. Blouses often have a flowy fit—a flattering choice for any body shape. They come in a wide variety of colors, styles, and materials, including silk, satin, linen, and breezy cotton. Choose a sleeveless blouse in the summertime, opt for bell sleeves for a boho look, or keep things crisp and casual in a button-up.