A top-of-the-line mattress, the Serta Perfect Sleeper Renewed Relief 12-In Plush Hybrid Mattress-In-A-Box delivers 12 inches of pressure-relieving comfort and support with a plush feel. HexCloud Gel Memory Foam has Deep Reaction Memory Foam laid on top, for a supportive, cradling coil system. Plus, our antimicrobial mattress protection keeps your mattress fresh and clean from odor causing bacteria. You can now have luxury delivered to your door in a convenient carton and experience the restorative sleep you’ve always wanted. This product does not protect users against bacteria, viruses, germs, or other disease organisms. Serta Perfect Sleeper Renewed Relief 12-in Soft Twin Extra Long Hybrid Memory Foam/Coil Blend Mattress in a Box in White | 500300168-1020