- Overall Length - Head to Toe: 51.63''
- Mattress Fill Material: Polyester
- Hypoallergenic: Yes
- As your baby grows up the sleep they need changes too and the slumber time 2-sage crib mattress is designed to be safer for your growing baby and more convenient for you! The dual-firmness design features firm support for infants and cushion firm support for toddlers flip it over for when the baby is ready for a big kid transition. Its lightweight design is easy to lift for bedding changes and the seamless waterproof surface is easy to clean.