Serta iSeries NXG 2500 Hybrid Plush 12.5 Inch Mattress in a modern bedroom with a wooden bed frame. Angled view of the Serta iSeries NXG 2500 Hybrid Plush mattress featuring a geometric cooling cover. Side profile of the Serta iSeries NXG 2500 12.5-inch hybrid plush mattress with navy blue border. Serta iSeries NXG 2500 12.5 inch plush mattress designed for pressure-relieving hybrid comfort. Top-down view of the breathable moisture-wicking cooling fabric on a Serta iSeries NXG 2500 mattress. Cutaway view of Serta iSeries NXG 2500 Hybrid Plush mattress showing 5-zone coil support and foam. Close-up of Serta iSeries NXG 2500 branding and premium quilted fabric on a 12.5" hybrid mattress. Close-up of Serta iSeries NXG 2500 branding and premium quilted fabric on a 12.5" hybrid mattress. Supportive Serta iSeries NXG 2500 Hybrid Plush mattress styled in a contemporary master bedroom. Firmness scale highlighting the plush comfort level of the Serta iSeries NXG 2500 hybrid mattress. Serta iSeries NXG 2500 Hybrid Plush mattress layer diagram showing cooling technology and coil system.
Serta iSeries NXG 2500 Hybrid Plush 12.5 Inch Mattress
Plush Medium Firm Pillow top Memory foam Hybrid

Serta iSeries NXG 2500 Hybrid Plush 12.5 Inch Mattress

$2,199.00
$2,799.00
Save $600.00
Brand: Serta
i Size Guide
$2,199.00
Only 22 left in stock
Free USA Wide Delivery Free USA Wide Delivery
10 Year Warranty 10 Year Warranty
Advanced Technology Advanced Technology

To begin with, the 12.5 inch plush hybrid mattress welcomes you with a CoolFeel knit cover that feels fresh against your skin. Next, layers of NXG Next Generation Memory Foam together with gel-infused cooling technology cradle curves so well that many owners rank it the best soft mattress for side sleepers with hip pain. Because of this cushioning you experience deep pressure relief for joints without losing support.

 Beneath the foams, a Duet Coil-in-Coil Support System pairs an inner micro-coil with a taller outer coil to give targeted spinal alignment support that helps reduce morning stiffness. Individually wrapped springs also cut motion, producing advanced motion isolation for couples every night. A high-density foam encasement reinforces each edge so you can stretch or sit right to the border in full confidence. 

Finally, you can Buy Serta iSeries NXG 2500 online from Cloudy Mattress, claim free nationwide shipping, secure Affirm financing, and sleep easy under a 120-night trial and 10-year warranty.

Plush Cloud-Like Surface

NXG foam sinks just enough to relieve shoulder and hip tension.

Dual-Coil Core Precision

Inner and outer springs adapt zone by zone for balanced support.

Cooling Gel Comfort

Gel particles move heat away so sleepers stay comfortably cool.

Quiet Hybrid Design

Pocketed coils absorb partner movements and keep sleep undisturbed.

Reinforced Ultimate Edge

Dense rails stop roll-off and make getting up easier.

Sale & Financing Ease

Current discount and flexible payments keep budgeting simple.

Key Mattress Benefits
Serta iSeries NXG 2500 Hybrid Plush 12.5 Inch Mattress

6 Layers
Of Cooling
Comfort

Breathable fibres wick heat and moisture for a cool first touch.

Contours deeply yet springs back quickly while transferring warmth away.

Balances plush contour with gentle lift before the coil unit.

Inner micro-coil nested inside a taller outer coil delivers adaptive push-back and zones.

Robust perimeter foam strengthens edges and protects coils.

Firm bottom foam anchors the hybrid core and dampens vibration.

Serta iSeries NXG 2500 Hybrid Plush 12.5 Inch Mattress
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HAVE QUESTIONS?

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Designed for deep comfort and better rest, so you wake up refreshed and ready for the day

Yes. Plush NXG foam eases pressure on shoulders and hips while zoned coils keep the spine level, giving side sleepers long-lasting comfort.

Gel infusion, open-cell foam, and the breathable cover help move heat away, so it feels cooler than traditional all-foam plush beds.

The 2500 offers a softer feel, thicker comfort package, and additional cooling gel compared with the firmer 1500 model.

Yes. The hybrid build flexes smoothly on most adjustable foundations. Ensure any slats are less than three inches apart.

It is a hybrid. Plush NXG memory foam layers sit above individually wrapped Duet coils, blending foam contour and spring responsiveness for balanced support.

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