A pareu is a type of traditional dress worn by Pacific Islander cultures. It is a simple rectangle of fabric worn as a skirt or dress that is tied at the waist. Some synonyms for pareu include sarong, lavalava, sulu, and lava-lava, depending on the specific culture and language. These garments are often brightly colored and feature intricate patterns and designs. Pareus can be worn for various occasions, from everyday wear to special events like weddings and festivals. When traveling to the Pacific Islands, it's important to be familiar with the local customs and dress codes, which may include wearing a pareu.