The EverTrue™Hush Twin is a 6" thick, full size, lightweight, single firmness children's mattress made of eco-friendlier extra firm foam. The Hush features our exclusive SecureCore Technology™ engineered to enhance air circulation. A breathable honeycomb mesh fabric spacer is air permeable to provide superior core mattress ventilation. The unique pressure relief technology continuously adapts to each child’s position providing natural airflow, and continuous support where your child needs it most. The 6” thick design provides the right balance of comfort and firmness for safety and proper development. The Hush features a plant oil-infused eco foam™ that is CertiPUR-US® certified safe. Parents will appreciate our easy to clean Medical grade nylon waterproof cover. It’s an excellent value due to its high quality components and superior craftsmanship. Like all Colgate mattresses, the EverTrue™ Hush is GREENGUARD ® Gold certified, CPSIA compliant, and compliant with all federal and state flammability requirements – without the use of fire retardant chemicals. Your EverTrue™ Hush Twin is proudly handcrafted in the USA by Colgate, The Crib Mattress Specialist®, a family-owned and operated business dedicated to baby’s safety since 1955.