· Independent Support System —— The DIFAME 12 inch queen size mattress is engineered with an advanced independent pocketed coil system that adapts to different body types and sleeping positions. Each coil works independently to provide personalized support and proper spinal alignment, reducing pressure on key areas like your shoulders, back, and hips for a balanced and restorative sleep.· Motion Isolation —— Designed to minimize motion transfer, this queen size hybrid mattress ensures undisturbed rest even if your partner moves during the night. The combination of responsive pocket coils and premium memory foam significantly reduces partner interference, helping you achieve deeper and more rejuvenating sleep.· CertiPUR-US Certified —— 12 inch queen size mattress is crafted with CertiPUR-US certified foams, free from harmful chemicals,you can rest easy knowing that your mattress is safe, durable, and skin friendly.· Breathable & All-Season Comfort —— The DIFAME queen size mattress features a breathable knitted fabric cover paired with gel-infused memory foam to regulate temperature and wick away moisture. Whether it's summer or winter, this mattress helps keep you cool, dry, and comfortable throughout the night.· queen Size Mattress in a Box —— Conveniently compressed and shipped in a compact box, this 12 inch queen size mattress (measuring 80" x 60" x 12") is easy to transport and set up. It is compatible with most bed frames.