iSeries NXG 3500 13.5" Hybrid Medium Mattress

We’ve evolved the Serta® iSeries NXG™ to be the next generation of comfort. We’ve built this Medium feel mattress with a series of benefits for the sleep you want. Experience immediate cooling, instant pressure relief and ideal support for a deeper , more restful sleep at a price that makes sense. Featuring high-density memory foam, NXG™ Memory Foam delivers deep, contouring pressure relief. A cool-to-the-touch fabric offers instant cooling, while Carbon Fiber Memory Foam draws heat away from the body for all-night comfort. The hybrid models feature a 5-zone coil system with alternating firm and plush areas to better support the curves of your back and body.

• Best for most sleepers, couples with mixed preferences and those who change positions.
• CertiPUR-US® Certified means our foam was tested for and is free from harmful chemicals and gasses
• Carbon Fiber Memory Foam offers contouring pressure relief and channels heat away from the body
• NXG Memory Foam is a high-density, premium memory foam with a slow-response feel for deep, contouring pressure relief
• CoolFeel™ cover provides immediate cooling, directly from the mattress surface, so you sleep and wake refreshed
• 5-Zone Coil Support System targeted support for your back and body with BestEdge™ for lasting, edge-to-edge mattress integrity