The Ivivva by Lululemon one piece swimsuit in black, size 12, is a stylish and functional swimwear option for girls. Made from polyester, it offers features such as slimming, compression, and stretch for a comfortable fit. The tank top style and hipster bottom style provide a modern and flattering look, perfect for surfing or any water activities. With its solid pattern and sleek design, this bathing suit is a great choice for girls looking for a high-quality and fashionable swimwear option.