DynastyMattress 12" King Luxury 5" Memory Foam Mattress 120-day in-home trial! Guaranteed will perform the same as a name brand mattress! Feels like the Rhapsody - Retails for $2,800 and up. 5" High Density Memory Foam and 7" High Resilience Polyurethane Base Foam with Dual Cool Air-Flow layers to keep you cool throughout the night! Conforms to your body shape to relieve pressure points, providing a more restful and comfortable sleep while reducing aches and pains Anti-Microbial and Dust Mite Resistant. Cotton cover that zips 4-ways for easy removal and cleaning. CertiPUR-US certified! 20-year warranty! King Size (76-Inch by 80-Inch)