Aden + Anais Essentials muslin sleeping bag provides a safe and comfortable sleep environment for babies. Crafted from 100% cotton muslin, this lightweight wearable blanket promotes airflow to help reduce the risk of overheating. The sleeveless design features a convenient front zipper for easy diaper changes and a charming dinosaur print with palm trees in muted earth tones. Designed to be worn over pajamas, it replaces loose blankets in the crib for a more restful night's sleep.