Harmony Lux Beautyrest Hybrid Tight Top Firm Mattress with Bio-Charcoal Memory Foam and 1200 Beautyrest Pocket Coil gives both support and comfort. Beautyrest® Lux Hybrid Lagoon landing Firm mattress contains the latest advancements in memory foam, T2 Pocketed Coil® Technology and sleep climate control that comes together for an optimized sleep experience. Beautyrest’s legendary Pocketed Coil support system contains hundreds of individually wrapped coils that independently adjust to the weight and contour of your body for conforming back support and motion separation from your sleep partner. A luxurious Lush Sleep Surface sustainable cover provides a comfortable sleeping temperature. The ideal integration of Beautyrest ActiveResponse™ Memory Foam and InfiniCool™ Technology creates a truly luxurious sleep experience. Designed to elevate your sleep, this mattress delivers a perfect balance of firm support and advanced comfort. Wake up revitalized and ready to conquer your day, thanks to its exceptional firmness that provides the ideal support you desire. Upgrade your sleep sanctuary and transform your nights into rejuvenating experiences with this exceptional mattress.