Ralph Lauren dresses come in a selection of styles suitable for occasionwear, workwear and everyday casual dressing. The American high-end luxury fashion brand was founded in 1967. Designs feature shirt-like details and preppy-inspired fits. Find them in reds, blues and whites as well as brights and other monochromatic colors. Explore a range of reworked, vintage and contemporary styles in preppy-inspired collegiate designs. Shop women’s Ralph Lauren dresses on Depop now.