The pillow offers breathable comfort for your baby. Designed with unique mesh sides which help to increase airflow for a comfortable and fresh sleeping environment. Little heads and necks need a different pillow height and support for adults, so it has been designed to be uniquely slim and softly supportive. Filled with anti-allergy fibers that keep bacteria at bay for a comfortable, hygienic sleep. Suitable for 12 months+. You can help your little one sleep soundly and grow healthy with the support, care, and comfort they need to feel safe and snug night after night.