The EverTrue™ Cuddle, a 6" crib mattress that's part of Colgate's Total Safe Sleep System™ designed with advanced health, safety, and comfort standards. The EverTrue™ Cuddle’s dual firmness design features an extra firm support side for newborns and a comfort side for toddlers. The extra firm infant side contains NaturesWeave™, a revolutionary material made of 100% recyclable spun fiber, which allows air to flow freely throughout the crib mattress. The toddler side is constructed with a layer of cool gel memory foam, providing additional comfort and temperature control. This unique material combination delivers instant pressure relief that continuously adapts to each child’s position, natural airflow, and support where your child needs it most. The SoftCaress cover is waterproof and inverted seams ensure the mattress is durable and long lasting. This mattress meets and exceeds all federal and state requirements for flammability and chemical composition and has earned the GREENGUARD® Gold and Certi-PurUS® certifications ensuring no harmful air emissions. It is manufactured in the USA by Colgate, a third generation, family-owned and operated company that has been making crib mattresses since 1955. This unit fits all standard size American cribs and toddler beds.