Sealy Baby Flex Cool 2 Stage Crib Mattress and Toddler Bed Mattress, Breathable Hybrid Coil Design, Waterproof Cotton Surface, GREENGUARD GOLD Certified, Standard 52x28 Size
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Style: Flex Cool
Features
- 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.
Description
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. From the Manufacturer Sealy Baby offers the most trusted crib mattresses and offers safe, supportive, and comfortable toddler bed mattresses, bedside baby bassinets and protective premium crib bedding that parents have depended on for decades. As the leader in safe sleep, comfort, and lasting quality for years, more babies sleep on a Sealy than any other brand in the USA. Sealy Baby crib mattresses are firmness tested to help reduce the risk of suffocation and provide a supportive sleeping surface. In addition, 100% of Sealy Baby crib mattresses are American made by experts who help create industry standards to ensure safety and quality for infants and toddlers. Every baby mattress is Non-Toxic, ASTM Certified, CPSIA Certified and Greenguard Gold Air Quality Certified for a healthier sleeping environment, tested for low chemical emissions, and are made without harsh chemicals for a safer sleep. Sealy Baby's collection of breathable bassinets, bedside sleepers, comfortable diaper changing pads and top-rated, hypoallergenic protective crib mattress pads and encasements are nursery essentials and baby registry must haves that every new parent desires for their newborn. Parents rest easier with a trusted brand, quality products and customer care that is always here to help your family sleep better.
Brand: SEALY BABY
Size: Mattress Only
Product Dimensions: 52"L x 28"W x 5.75"Th
Item Weight: 14.9 Pounds
Item Firmness Description: Firm
Top Style: Tight Top
Cover Material: Cotton
Number of Layers: 4
Fill Material: Innerspring Coils
Weight Limit: 60 Pounds
Item Firmness Description: Firm
Number of Layers: 4
Weight Capacity Maximum: 60 Pounds
Additional Features: Baby crib mattresses standard, Breathable, Double Sided, Durable, GREENGUARD GOLD Certified, Hypoallergenic, Made in USA, Water Resistant
Mattress Coil Type: Pocketed Coil
Construction Type: Coil
Number of Mattress Coils: 204
Is Customizable?: No
Portable: No
Is Foldable: No
Size: Mattress Only
Item Dimensions L x W x Thickness: 52"L x 28"W x 5.75"Th
Item Weight: 14.9 Pounds
Item Thickness: 5.75 Inches
Item Dimensions: 27.25 x 5.75 x 51.63 inches
Item Depth: 5.75 inches
Cover Material: Cotton
Fill Material: Innerspring Coils
Product Care Instructions: Hand Wash Only
Mattress Comfort Layer Material: Comfort Foam
Material Type: Cotton
Brand Name: SEALY BABY
Model Name: Sealy Baby Flex Cool 2-Stage Airy Dual Firmness Waterproof Standard Toddler & Baby Crib Mattress, 51.7”x 27.3"
Product Benefits: Provides adjustable support and comfort for infants and toddlers with a dual-firmness, hypoallergenic, breathable mattress made from high-quality, waterproof materials.
Model Number: EM443-STS1
UPC: 031878249543
Mattress Type: Standard Mattress
Global Trade Identification Number: 43
Manufacturer: Kolcraft
Manufacturer Warranty Description: Limited lifetime warranty on workmanship & materials.
Set Name: 2-stage
Manufacturer Part Number: EM443-STS1
Is Extendable: No
Unit Count: 1.0 Count
Included Components: Crib Mattress
Age Range Description: Baby, Toddler
Item Type Name: Bed Mattress Conventional
top-style: Tight Top
Color: White
Shape: Rectangular
Style Name: Flex Cool
Frequently asked questions
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