Women across America voted and Safety 1st earned the title of America's Most Recommended™ brand for Crib and Toddler Mattress. Let your little one dream big with the Safety 1st Heavenly Dreams Crib and Toddler Bed Mattress. The high-density thermo-bonded polyester core offers ultra firm support to ensure a restful night of sleep. This durable baby mattress is lightweight and easy to maneuver and flip; plus, it makes nighttime wake ups quick and simple thanks to the waterproof and stain resistant 100% Vinyl cover that wipes clean in no time. This Safety 1st mattress is made without the use of flame retardant chemicals and has achieved GREENGUARD Gold certification, meeting the standard for low-chemical emissions for a sleep environment that's always safe and sound. Assembled in Canada, this Safety 1st mattress comes with a 10-year limited warranty.