The Janie & Jack Swim Sun Repeat Striped 2 Piece Swimsuit in blue, red, and white is a stylish and durable swim set for girls size 4. Made from nylon, this swimsuit features pleated ruffles and a striped pattern, perfect for a day at the beach or pool. The vibrant colors and classic design make it a stand-out choice for any little girl looking to make a fashion statement while enjoying some fun in the sun.