Sealy Baby Flex Cool 2 Stage Crib Mattress and Toddler Bed Mattress, Breathable Hybrid Coil Design, Waterproof Cotton Surface, GREENGUARD GOLD Certified, Standard 52×28 Size

Give your baby the perfect balance of comfort, safety, and support with the Sealy FlexCool 2-Stage Baby waterproof crib mattress and Toddler Mattress. Designed with premium materials and trusted craftsmanship, this breathable crib mattress grows with your child from newborn to toddler years. The natural cotton cover promotes airflow and breathability, keeping baby’s sleep environment cool and comfortable, while a built-in airflow pocket enhances ventilation. Multiple layers of sustainable cotton cushioning surround a 204 heat-tempered interwoven coil system that flexes under baby’s movement for targeted support. The steel edge frame and corner pillars create firm, supportive sides for a secure sheet fit and lasting durability. Parents love the PVC-free waterproof barrier that protects against leaks and accidents without sacrificing breathability or quietness. All Sealy Crib Mattresses meet or exceed strict ASTM safety, flammability, durability, and air quality standards, including GREENGUARD Gold Certification for a healthier indoor environment. It’s also compliant with the Children’s Safe Products Act and made without phthalates, lead, latex, or harsh VOCs. Measuring approximately 52″ x 28″ x 5.5″, this lightweight standard size crib mattress fits snugly in most cribs and toddler beds, making sheet changes quick and easy. Proudly made in the USA, Sealy Baby mattresses are trusted by families for their proven quality, safe materials, and superior comfort. Add the Sealy FlexCool 2-Stage baby bed mattress to your baby registry essentials for a peaceful night’s sleep—both for your little one and for you.
COOLER, SAFER SLEEP FOR BABY: Breathable cotton cover with airflow channels helps promote air circulation around your baby for a cooler sleep environment, while the waterproof, PVC-free barrier helps protect against leaks and messes. Firm crib mattress surface supports safer sleep and easy cleanup.
GROWS WITH YOUR CHILD: Dual-stage crib mattress features a firmer infant side for newborn support and a more comfortable toddler side for growing children. Designed to fit standard full-size cribs and toddler beds with a secure 52″ x 28″ fit for years of dependable use.
GREENGUARD GOLD CERTIFIED: This non-toxic crib mattress is GREENGUARD Gold Certified for low chemical emissions, helping parents create a healthier nursery environment. Supports safer sleep and peace of mind for infants and toddlers from day one through the toddler years.
AMERICAN STEEL SUPPORT SYSTEM: Durable steel coils provide firm infant support and long-lasting posture alignment, while reinforced border edges and strength pillars help maintain a flat, supportive sleep surface. Built to perform as both a baby mattress and toddler mattress.
MADE IN USA BY A FAMILY-OWNED COMPANY: Proudly made in the USA and backed by over 75 years of family-owned baby mattress expertise. Crafted in a dedicated manufacturing facility with trusted quality, safe sleep innovation, and long-lasting durability parents can depend on.