What are the dressing rules at Cannes Film Festival?

Cannes Film Festival follows a dressing policy governing what celebrities should wear at the red carpet and screenings. Nudity is prohibited on red carpet and across all festival areas. Excessively voluminous outfits and large trains that may block guest movement or create seating problems aren't permitted. The festival has also prohibited sneakers, tote bags, backpacks, and oversized bags.