The River Island Girls Mermaid Swimsuit in blue is a stylish and fun one-piece outfit for babies aged 18-24 months. Made from durable polyester material, this swimsuit features a cute frill design and is machine washable for easy care. Perfect for a day at the beach or in the pool, this swimsuit adds a touch of elegance to your little one's summer wardrobe. Ideal for active little girls who love to swim and play in the water, this swimsuit is a must-have for any parent looking for a fashionable and practical swimwear option.