- Overall Length - Head to Toe: 52''
- Mattress Fill Material: Polyester
- Babies grow up fast so make sure they have a mattress that will grow with them: Serta’s Perfect Start Supreme Crib and Toddler Mattress has everything your child needs from birth thru toddlerhood. A safe and innovative mattress it features a firm thermo-bonded polyester fiber core a naturally blended cotton cover with waterproof backing and unique infant and toddler sides that cater to each stage in their life. The infant side provides ideal firmness for newborns while the toddler side...