This is a vibrant and colorful Liberty House of Hawaii floor length, sleeveless gown, of the 1970's vintage, made of nylon, lycra, and spandex.
The neon colors on the jade green background are, needless to say, eye catching. The gown has a high neckline with attached ties, a fitted bodice, a back zipper for closure, and a slimming A-line long skirt. The gown is marked a Size 10, but I believe that it would be more comparable to a modern day Size 6/8. It is in excellent vintage condition.