Upgrade your sleep with our mattress. With thicker coil springs for unbeatable support and ergonomic pressure relief, you'll wake up feeling refreshed every morning. Enjoy peaceful, undisturbed sleep thanks to motion isolation, plus the perfect blend of anti-static fabric and moisture-wicking cotton to keep you cool and comfortable. Stylishly designed and easy to set up, it's a great fit for any bedroom. Rest easy knowing it's backed by safety certifications and a 10-year warranty. Treat yourself to the comfort you deserve with SweDrea – because a good night’s sleep should feel effortless!   Features: Coil springs 11.5% thicker than market standard: Provides better support, longer lifespan, and prevents collapsing. Ergonomic Pressure Relief Support: Perfectly conform to your body, relieving pressure points in the neck, shoulders, back, and hips for better support. Motion isolation: Individual pocket coils effectively reduce the noise caused by spring friction and improve the quality of sleep. Premium Anti-Static Fabric: Reduces skin dryness and hair frizz caused by static, enhancing sleep comfort. The fabric resists dust and dandruff, making it easy to clean and maintain. Wave Cotton Fabric: Comfortable and breathable, wicks away moisture, keeps the mattress dry, and ensures a comfortable sleep environment. SGS Certified Advanced Fireproof Cotton: Certified by SGS, a global authority, for fire safety, ensuring enhanced protection. Safety Certification: Certified by CertiPUR-US and OEKO-TEX, free from harmful substances, ensuring worry-free sleep. 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. Mattress in a box: Compressed, rolled, and vacuum-sealed for easy transport. Recommended to leave for 72 hours to fully expand and reshape for the best use experience. Elegant Diamond Design: This mattress features a sophisticated diamond texture with a sleek black border, adding a striking modern element to your bedroom while enhancing its elegance and comfort.  10-Year Warranty: Experience lasting peace of mind with our decade-long guarantee. 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