What is a Aloha shirt?

Hawaiian T-shirt is a type of shirt with short sleeves, thin fabric, colorful patterns, usually with a watch pocket on the left chest, waist length, and flat feet. The Aloha shirt is suitable for wearing in hot areas in summer. It is neutral, male and female, small size and children.
It originated in the 1930s. It is said that Aloha shirt originated from Hawaii, but it is not the traditional national costume of Hawaiians.