Final answer:
The Ahu 'ula is a traditional Hawaiian feather cape that signifies power and status, worn by nobility.
Step-by-step explanation:
The Ahu 'ula is a feather cape traditionally worn by Hawaiian nobility, including chiefs and kings.
The cape was made from numerous small feathers from native birds, such as the 'i'iwi and 'o'o, which were highly valued for their vivid red and yellow hues.
These capes were significant symbols of power and status in ancient Hawaiian society.