The EverTrue™ Elite Twin is a 7.5" thick, twin size mattress, features an open cell, viscoelastic memory foam topper, for comfort and temperature control. The ultrasonically welded side seams and Softtouch Caress waterproof medical grade cover makes any mess easy to clean. It also 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, for a safe and comfort sleep environment. The unique pressure relief technology continuously adapts to each child’s position providing natural air flow, and continuous support where your child needs it most. The Elite eco-friendlier foam using plant oils that is CertiPUR-US® certified safe. This mattress offers two firmness to extend the life and use of your mattress. Like all Colgate mattresses, the EverTrue™ Elite is GREENGUARD ® Gold certified, CPSIA compliant, and compliant with all federal and state flammability requirements – without the use of fire retardant chemicals. Your EverTrue™ Elite 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.