Retro Looks In The Modern World: Slips February 1, 2010 As much as the modern fashion world looks forward it also continually looks back in time. Slips are not an everyday item as they once were but they are still relevant and sexy. Steven Klein. Vogue February 2010. Steven Meisel. Marion Cotillard wearing Dior at the Golden Globes.Her slip is part of the dress that cleverly peeps out.