Serta’s iComfort EverCool Toddler/Crib Memory Foam Mattress features the most advanced sleep system—ever. Completely re-designed from the inside out, the iComfort Sleep System helps to provide comfort, support and temperature regulation with its EverCool Memory Foam. The breathable memory foam dissipates heat away from your child’s body. Delivering a blend of cooling comfort with a layer of supportive soy enhanced foam, your little one will feel the difference the moment they lie down each night. Ensuring your child will have a safe and comfortable place to sleep from birth until toddlerhood; the mattress is topped with an exceptionally soft knit fabric cover that is water and stain resistant, making it easy to clean and prolonging the life of the mattress. This baby and toddler mattress delivers the same quality craftsmanship as Serta 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.