Designed to be worn over pajamas, this wearable blanket by aden + anais offers cushion-like comfort minus the stress of loose blankets in the crib thanks to its super snuggly muslin shell with a hypoallergenic fill. Perfect for cooler seasons and temperatures, the sleeping bag ensures a peaceful night’s sleep for baby and you. The zipper opens along the side, making nighttime changes easy. Machine washable, it stays soft wash after wash.