Serta Perfect Sleeper Cascade Bluff Hybrid Firm 14.5 Inch Mattress on a luxury blue upholstered bed.

Perspective view of the 14.5" Serta Cascade Bluff Hybrid Firm mattress providing elite lumbar support.

Cutaway side view of the Serta Cascade Bluff Hybrid mattress showing pocketed coils and firm comfort layers.

Serta Perfect Sleeper Cascade Bluff Hybrid Firm 14.5 Inch Mattress featuring a stylish geometric quilted border.

Angled view of the Serta Cascade Bluff Hybrid Firm mattress with breathable top fabric for cool sleep.

Serta Cascade Bluff Hybrid Firm mattress on a supportive black foundation for a durable sleep surface.

Full top view of the Serta Perfect Sleeper Cascade Bluff Hybrid mattress with premium white quilted fabric.

Macro texture of the soft, breathable cooling fabric on a Serta Cascade Bluff Hybrid Firm mattress.

Serta Cascade Bluff Hybrid Firm mattress shown on an adjustable base for custom ergonomic sleep positions.

Side sleeper alignment on a Serta Cascade Bluff Hybrid mattress cutaway showing targeted pressure relief.

Infographic of Serta Cascade Bluff Hybrid layers including motion isolation and enhanced lumbar support.

Perfect Sleeper Cascade Bluff Hybrid Firm 14.5 Inch Mattress

Plush Medium Firm Pillow top Memory foam Hybrid

Perfect Sleeper Cascade Bluff Hybrid Firm 14.5 Inch Mattress

$1,199.00

$1,799.00

Save $600.00

Brand:

Serta

i Size Guide

$1,199.00

Only 15 left in stock

Free USA Wide Delivery

10 Year Warranty

Advanced Technology

To begin with, the Serta Perfect Sleeper Cascade Bluff Hybrid Firm greets you with a cool-touch knit that stays fresh through the night. Beneath the surface, EverCool® Supreme Memory Foam and high-density transition layers add pressure-relieving foam layers, yet the feel remains distinctly firm.

Because of this combination, many shoppers rank it the best 14.5-inch mattress for back pain when they need unwavering support without harshness. A five-zone hybrid mattress with pocketed coils—the 920 Density Q4™ unit—delivers targeted spinal alignment and advanced motion isolation so partners rest undisturbed. Excel-inspired edge reinforcement lets you sit or sleep to the rim without roll-off, and the 14.5-inch profile creates true luxury height.

Finally, you can buy Serta Cascade Bluff Hybrid online today with free shipping in the USA, simple financing, and a limited-time Serta Perfect Sleeper firm mattress sale, making upgrades from a queen to a high-profile firm hybrid mattress king effortless.

Firm Hybrid Support

Zoned coils steady the spine for back and stomach sleepers.

EverCool® Supreme Memory Foam

Gel-enhanced foam disperses heat for cool-to-the-touch comfort.

Five-Zone Lumbar Band

Extra lift under the hips reduces morning stiffness.

Motion Isolation for Couples

Individually wrapped springs absorb movement across the surface.

No-Sag Edge Reinforcement

Sturdy perimeter expands usable sleep space and eases sitting.

Sale + Financing

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Key Mattress Benefits

6 Layers
Of Cooling
Comfort

Smooth knit infused with cooling fibers keeps the surface temperature balanced.

High-density gel memory foam contours lightly while maintaining firm overall support.

Extra-dense strip under the lumbar zone lifts the torso and extends durability.

Resilient layers distribute weight evenly and resist body impressions.

Pocketed springs adapt independently, minimise partner motion, and reinforce the edge for long-term stability.

Firm bottom foam anchors the entire build for years of reliable use.

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HAVE QUESTIONS?

WE'VE GOT ANSWERS

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

Yes. Zoned coils and firm foams keep the spine neutral, which many back sleepers prefer.

Choose sheets with at least a 16-inch pocket depth to ensure corners stay secure.

Both share the same construction, but the Firm swaps softer foams for denser layers, creating a sturdier surface suited to back and stomach sleepers.

Any solid platform, slatted base with gaps under three inches, or adjustable bed will support it; a box spring is optional.

The CoolFeel® Plus fabric and EverCool® gel memory foam move heat away, helping hot sleepers stay comfortable through the night.

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