Standard size orthopedic style 5 inch thick dual firmness 8.5 lb light weight foam crib mattress fits all standard size cribs and toddler beds * Orthopedic style mattress * Dual firmness offers very firm support for infants and greater comfort for toddlers * Tear-resistant; wetproof triple layer reinforced vinyl cover * Ships in Certified Frustration-Free Packaging The Colgate Classica III Dual Firmness Foam Crib Mattress is versatile and durable for lasting through your infant's development. This dual firmness foam crib mattress has been recommended as a certified safe product by medical experts. With a firm supportive side and a comfortable infant side, it features a tear-resistant triple-layer reinforced cover for ultimate durability. This crib mattress fits both cribs and toddler beds. Dimensions: 51.6L x 27.3W x 6H inches. Additional Features: GREENGUARD Children & Schools Certified Strong cloth binding, double row of eyelet vents Extremely lightweight at only 8 lbs. Cleaning is easy with a damp cloth and mild soap About Colgate Colgate is known for producing the highest quality crib mattresses in the country. Having received many industry awards, they're proud to be among the first members of the Juvenile Products Manufacturers Association. Colgate has been manufacturing crib mattresses in Atlanta, Georgia for over 55 years and they're proud to be a US manufacturer located in the heart of the south. Millions of Americans have started their lives sleeping on a Colgate crib mattress. Made with natural coir fiber. 5-inch-thick dual firmness lightweight foam. Easy-clean triple-layer reinforced cover. Fits all standard-size cribs and toddler beds. Dimensions: 51.6L x 27.3W x 5H inches.