We’ve evolved the Serta® iSeries NXG™ to be the next generation of comfort. We’ve built this Firm 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.

- Item Name: iSeries NXG 3500 Hybrid Firm 13.5" Dark Blue Hybrid King Split Head Firm Mattress

- SKU: 500400738-1069

FEATURES:

- 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

DIMENSIONS

Overall Dimensions (Inches): 76" W x 79.5" D x 13.5" H

Item Weight: 190.1 lbs

Package Dimensions (Inches): 78" W x 86" D x 14.25" H

Package Weight: 190.1 lbs

SPECIFICATIONS

Comfort Level: Firm - Ideal for stomach and back sleepers and for those who prefer a flatter surface, and want extra lift under the lower back.

Certifications: CertiPUR-US® Certified means our foam was tested for and is free from harmful chemicals and gasses

Assembled in USA: Made to Order in the USA – Expertly crafted and assembled in U.S. factories using a blend of premium domestic and imported materials, ensuring exceptional quality and meticulous attention to detail.

Product Compatibility: Compatible with most traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable frames.

Warranty: 10-Year Limited Warranty

Break In Period: Your new mattress may initially feel firmer than expected. Please allow up to 60 days to acclimate to your new mattress as it naturally adjusts to contour, comfort, and support you best

Temperature-Sensitive Break In Period: Premium memory foam is temperature-sensitive; it may feel firmer in cooler temperatures and softer in warmer ones. For your preferred comfort, please allow several hours for your memory foam mattress to adjust to the room’s temperature

- Color: Dark Blue

COLLECTION

- Collection Name: iSeries NXG Collection by Serta

- Brand: Serta