iSeries NXG

The Serta iSeries NXG Hybrid Plush Mattress blends responsive, contouring memory foam with target-zoned pocketed coils to deliver soft, pressure-relieving comfort with optimal lumbar support. Featuring high-density NXG™ Memory Foam, heat-dissipating Carbon Fiber Memory Foam, and a cool-to-the-touch CoolFeel™ cover, it provides immediate cooling and deep motion isolation—making it ideal for side and back sleepers.

The Serta iSeries NXG Hybrid Firm Mattress combines responsive, high-density memory foam with a targeted 5-zone coil system to deliver a firm, supportive sleep surface with precise pressure relief. Featuring NXG™ Memory Foam, heat-wicking Carbon Fiber Memory Foam, and a cool-to-the-touch CoolFeel™ cover, it ensures optimal spinal alignment, temperature regulation, and motion isolation—ideal for back, stomach, and combination sleepers.