The Milliard Tri-Fold Mattress is a luxurious and portable solution for comfortable sleeping. It features 4.5 inches of medium-firm polyurethane foam and 1.5 inches of spongy soft memory foam for the perfect balance of support and rich softness to send even light sleepers into dreamland without clunky springs or bed frames to creak or poke. Ideal for unexpected guests . camping . and travel . to ensure a peaceful sleep. Our design is CertiPUR-US certified for 2020 . guaranteeing the absence of harmful materials such as CFCs . ozone depleters . PBDE flame retardants . lead . mercury . heavy metals . formaldehyde . prohibited phthalates . and low VOC emissions for your safety and indoor air quality. The mattress is suitable for side sleepers . and its compact size (75″ x 54″ x 6″) allows for easy storage in tight living spaces.Experience the Milliard Tri-Fold Mattress for the sleep you love – a brand trusted by customers for over a decade for its comfort and reliability.