This Wonder Nation Mermaid Nightgown in size L (10-12) for girls features a colorful multi-color design with a mermaid character theme. Made from polyester blended fabric, this pullover nightgown is perfect for all seasons including winter, summer, fall, and spring. Easy to care for with machine washable instructions, this nightgown is both comfortable and stylish, making it a great addition to any young girl's sleepwear collection.