Babies grow up fast, so make sure they have a mattress that will grow with them. Serta's New Dawn Supreme Crib and Toddler Mattress has everything your child needs from birth till 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 is outfitted with a layer of Cool Twist gel memory foam. The Cool Twist gel memory foam supports increased airflow, which helps regulate your child's sleeping temperature. Designed by the same brand that's been leading the way in mattress innovation and technology for more than 80 years, Serta's crib and toddler mattresses deliver the same quality craftsmanship and attention to detail as their adult mattresses.

All Serta crib mattresses are GREENGUARD Gold Certified and meet the strictest standards offered by the GREENGUARD Environmental Institute, which recognizes products with low chemical emissions, contributing to improved indoor air quality.

• Extra-firm high-density thermo-bonded polyester fiber core
• Light weight for easy changing
• Ultimate Edge Design — Firmer edges for extra support and square corners help with snug fit inside crib
• Naturally blended woven cotton cover has a waterproof backing
• Unique Infant and Toddler Sides — Infant side provides ideal firmness for newborns, Toddler offers additional Cool Twist Gel Memory Foam comfort for reduced pressure points
• Cool Twist Gel Memory Foam — exclusive liquid gel-enhanced memory foam designed to increase airflow, which helps move heat away from Baby, also provides enhanced cushioning to help reduce the pressure points
• GREENGUARD Gold certified — recognizes products with low chemical emissions, contributing to healthier environments
• CertiPUR-US certified — Certified foam products are made without PBDE fire retardants, lead, mercury, formaldehyde, prohibited phthalates and other potentially harmful materials
• Natural cotton fire protection wrap for added safety and comfort. This mattress meets or exceeds all federal flammability standards
• Made in USA of USA and Imported Materials
• Limited 35-year warranty
• Dimensions (in inches): 27.5 (width) by <6 (height) by 52 (depth)
• Product Weight (in pounds): 13
• Shipping Dimensions (in inches): 27.5 (width) by 6 (height) by 52 (depth)
• Shipping Weight (in pounds): 17