Aden & Anais Sleeping Bag Wearable Blanket is a muslin cotton sleeping bag designed for babies aged 12-18 months. The sleeping bag is white with pink stars and comes in size large. It is a comfortable and safe alternative to traditional blankets, ensuring that your baby stays warm and cozy throughout the night. The brand aden + anais is known for its high-quality baby products, making this sleeping bag a reliable choice for parents.