PlushBeds Memory Foam Sofa Bed Mattress, Queen Made in the USA - Our sofa bed mattresses are crafted with pride in the USA, ensuring the highest product Quality standards throughout the manufacturing and distribution process. Our Sleeper sofa memory foam is CertiPUR Certified, and emits no harmful gasses or odors. Sleeps cooler - Our sofa bed replacement mattress is cooler because Our open cell visco elastic structure channels heat away rather than acting as an insulator like conventional memory foam. Resilient Construction - Our dense, closely knit cell structure guarantees that your sofa mattress won't sag and will always return Back to its original Shape. Superior pressure relief - plush foam provides better distribution of body weight by reducing pressure points, providing forgiving support for your shoulders, hips, Back and knees