- Overall Length - Head to Toe: 51.63''
- Mattress Fill Material: Polyester
- Hypoallergenic: Yes
- Antimicrobial: Yes
- Ensure a comfortable sleep for your little bundle of joy with the Sealy Baby Firm Rest Crib Mattress. It has a water-resistant cover which protects the mattress from diaper spills and keeps the baby's sleeping environment clean and hygienic.The Baby Firm Rest Crib Mattress from Sealy is a JPMA certified mattress and it fits well for all standard crib sizes. The eco-friendly design causes minimal impact on the indoor environment.