The Simplicity Sewing Pattern 9007 is a vintage swimsuit pattern from 1979 designed for children and teens. It offers the option of a 2-piece or one-piece bathing suit, including bikini styles. The pattern is uncut and compatible with sizes 5 to 10, making it perfect for girls looking to create their own unique swimwear. Made in the United States, this pattern allows for a personal touch in designing a stylish and trendy swimsuit for the summer season.