Dual Comfort Experience: Unlock the ultimate sleep versatility with our double-sided mattress. Enjoy two distinct comfort levels—plush for coziness or firm for support. Top side offers medium firmness, perfectly contouring to your body’s curves; the bottom side is firmer, ideal for those who need extra support.Tailored to your needs, allowing you to choose the perfect firmness for your ideal sleep.  Experience the luxury of Biomimetic Cashmere Fabric：a sustainable innovation that mimics the softness and elegance of natural cashmere while ensuring animal protection. This eco-friendly fabric offers the same indulgent feel against your skin. It’s naturally breathable and antibacterial, keeping your sleep space fresh, clean, and comfortable, without compromising on luxury.   Invaluable Long-Term Investment: Designed for longevity, our double-sided mattress effectively doubles its lifespan compared to standard models. Invest in your sleep and enjoy years of premium comfort—because a good night’s rest is priceless.  Eco-Friendly Bamboo Charcoal Cotton: Breathe easy with our eco-conscious bamboo charcoal cotton. Its special qualities absorb moisture, keeping you dry and comfortable all night. With built-in anti-mite and odor-resistant features, it’s great for allergy sufferers. Enjoy a healthier sleep space!  Advanced Gel-Infused Memory Foam: Elevate your comfort with our state-of-the-art gel-infused memory foam, offering 2.5 times the cooling effect of typical options. Experience the difference of luxurious comfort every night!  Cutting-Edge Pocket Spring System: Our technologically advanced pocket spring system provides superior motion isolation. Say goodbye to sleep disruptions as this mattress minimizes partner movements, ensuring undisturbed rest for both sleepers.  Top-Tier Safety Certifications: Rest assured with our SGS fire retardant certification and CertiPUR certification, guaranteeing that you sleep on a product free from harmful chemicals and compliant with the highest safety standards.  Double-sided pattern design：Top side has a soft ivory musical notes pattern, like a calming tune that brings peace and comfort. Flip it over to the bottom side, where you’ll experience a cool combination of bold black lines and curves, showcasing a modern and stylish vibe.  Compatible with Various Bed Frames: Suitable for box springs, platform beds, slatted bases, flat frames, and even floors, adaptable to a variety of bed frames.  Effortless Boxed Delivery: Enjoy the convenience of a mattress delivered directly to your door in a compact box. Unpack and unwind in minutes—no heavy lifting required!  Generous 10-Year Warranty:  Sleep with confidence knowing that your investment is protected by a robust 10-year warranty. We stand behind our product because we believe in its quality and durability.  Dimension：  Twin:  39 in. wide×75 in. long×12 in. thick top TwinXL:  39 in. wide×80 in. long×12 in. thick top Full:  54 in. wide×75 in. long×12 in. thick top Queen:  60 in. wide×80 in. long×12 in. thick top King:  76 in. wide×80 in. long×12 in. thick top