- Overall Length - Head to Toe: 52''
- Mattress Fill Material: Cotton
- Hypoallergenic: Yes
- Organic: Yes
- The ultra-breathable 2-stage crib mattress is crafted by naturepedic will give your baby the comfort and firm support they need to sleep soundly. Made with organic cotton a waterproof surface and a patented lightweight core it offers a breathable mattress pad to boost airflow from infancy through toddlerhood.