Aso Oke, meaning "top cloth" in Yoruba, is a hand-woven fabric that is a hallmark of the Yoruba people in Nigeria. It is traditionally worn for special occasions like weddings, coronations, and festivals, symbolizing prestige and cultural heritage. The fabric is known for its vibrant colors and intricate patterns, and is often used to create elaborate outfits like the Agbada for men and Iro and Buba for women.