Sweet Sleep and Comfortable Support: Elitespace 10 inch queen size mattresses memory foam mixed with multi-layer foam and independent spring support system ensures that your weight is evenly distributed from head to toe and provides targeted support to fully relax muscles and enjoy a good sleep experience. Breathable and Healthy: The 10-inch hybrid mattress is made of high-density first-class thermal material, which is comfortable and breathable, and can discharge the steam and sweat from the contact surface between you and the mattress, so that you can keep your body comfortable and dry during sleep. The mattresses independent pocket spring system can Enhanced air circulation prevents trapped heat for a cool and comfortable sleep. High-quality Top Sponge: Elitespace queen size spring mattress is made of high-quality knitted fabric, multi-layer high-quality sponge keeps you away from back pain. All memory foam is CertiPUR-US certified and tested to be free of harmful substances.