The Serta iSeries NXG 3500 Hybrid Medium mattress combines supportive coils with contouring memory foam for balanced comfort and pressure relief. Its medium feel adapts to the body, promotes proper spinal alignment, and features cooling technology and minimal motion transfer for a restful, undisturbed night’s sleep.

• CoolFeel Cover – A cool-to-the-touch CoolFeel Cover provides immediate cooling, directly from the mattress surface, so you sleep and wake refreshed.
• Carbon Fiber Memory Foam – Contours as it cools to relieve pressure and channel heat away from the body for a more restful night’s sleep.
• NXG Memory Foam – A high-density, premium memory foam for deep, contouring pressure relief.
• Q4 Zoned Support System – A 5-zoned coil system offers targeted pressure relief and all-night support for your back and body.
• CertiPUR-US – Certified means your mattress is made from materials without mercury, lead or formaldehyde.
• Designed and Assembled in the USA– Proudly designed, assembled, tested, and enjoyed in the USA

• 10 Year Limited Warranty – You’ll get the comfort you can count on, backed by a 10-year limited warranty.

• Adjustable Base Compatible