Babies grow up fast, so make sure they have a mattress that will grow with them: Serta’s Perfect Start® Supreme Crib & 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, an organically 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
• Organically blended woven cotton cover has medical grade 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 
• Meets or exceeds flammability, lead, phthalate and CPSIA testing and does not contain toxic fire retardants 
• Limited 35 year warranty
• Made in USA of Imported and USA materials
• Product 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