Serta Perfect Sleeper Cascade Bluff Hybrid Medium 13.5 Inch Mattress on a blue upholstered bed frame. Side cutaway of Serta Cascade Bluff Hybrid mattress showing pocketed coil support and comfort foam layers. Perspective view of the 13.5 inch Serta Perfect Sleeper Cascade Bluff Hybrid Medium mattress. Close-up of Serta Perfect Sleeper brand label and patterned border on the Cascade Bluff Hybrid mattress. Adjustable base compatible Serta Cascade Bluff Hybrid mattress shown in an elevated position for comfort. Luxury bedroom decor featuring the Serta Perfect Sleeper Cascade Bluff Hybrid Medium mattress. High-profile Serta Cascade Bluff Hybrid Medium mattress featuring a stylish blue and grey geometric border. Profile view of the 13.5 inch Serta Cascade Bluff Hybrid mattress showcasing its thick comfort layers. Front view of the Serta Perfect Sleeper Cascade Bluff Hybrid Medium mattress with patterned side panels. Top-down view of the Serta Perfect Sleeper Cascade Bluff Hybrid mattress with a breathable quilted surface. Close-up of the cool-to-the-touch breathable fabric on the Serta Cascade Bluff Hybrid mattress surface. Side sleeper demonstrating proper spinal alignment on a cutaway of the Serta Cascade Bluff Hybrid mattress. Infographic of Serta Cascade Bluff Hybrid layers including zoned support and premium pressure relief systems.
Perfect Sleeper Cascade Bluff Hybrid Medium 13.5 Inch Mattress
Ultra Soft Soft Medium Soft Medium Medium Firm Firm Extra Firm

Perfect Sleeper Cascade Bluff Hybrid Medium 13.5 Inch Mattress

$999.00
$1,599.00
Save $600.00
Brand: Serta
Size
i Size Guide
$999.00
Only 18 left in stock
Free Shipping Free Shipping
10-Year Limited Warranty 10-Year Limited Warranty
100-Night Trial 100-Night Trial

To begin with, the Serta Perfect Sleeper Cascade Bluff Hybrid welcomes you with cloud-like luxury comfort that feels balanced from the very first touch. Next, a CoolFeel® Plus fabric cover and breathable wool layer form a cool-to-the-touch surface, while EverCool® Supreme 

Memory Foam creates pressure-relieving foam layers that cradle shoulders and hips. Because of this combination, many owners consider it the best medium hybrid mattress for side sleepers and back sleepers alike. 

Moreover, a 3-Zone gel-foam band bolsters the lumbar area for targeted spinal alignment, and the 1000 Edition-like 920 Density Q4™ individually wrapped coil unit steadies movement, providing motion isolation for couples during the night. 

Finally, you can buy online the Serta Perfect Sleeper today with free shipping in the USA, simple financing, and a generous sale discount, making it easy to upgrade to a Serta Cascade Bluff queen set without leaving home.

Balanced Medium Hybrid Comfort

Cushioning foams and responsive coils adapt to every sleep position.

Advanced Zoned Support System

Five targeted zones hold shoulders, back, and hips at a level for fewer aches.

Premium Pressure Relief Layers

EverCool® Supreme Memory Foam eases tension for deep restorative sleep.

Cool-to-the-Touch Surface

CoolFeel® Plus fabric moves heat away for luxury cooling comfort.

Individually Wrapped Coil Core

Springs absorb partner motion, ensuring undisturbed sleep for couples.

Excel Edge-inspired Stability

Reinforced perimeter lets you sit or sleep at the edge without roll-off. (concept match)

Key Mattress Benefits

Perfect Sleeper Cascade Bluff Hybrid Medium 13.5 Inch Mattress

6 Layers
Of Cooling
Comfort

Smooth, cool-touch knit with breathable wool regulates temperature from the start.

High-density gel memory foam contours closely, relieving pressure without trapping heat.

Targeted layer adds extra lift beneath the hips for healthy alignment.

Balanced transitional foams share weight evenly and resist sag.

Five-zone pocketed springs adapt to curves, limit motion, and stabilise the edge for durable support.

Firm bottom foam anchors the coil unit for lasting reliability.

Perfect Sleeper Cascade Bluff Hybrid Medium 13.5 Inch Mattress
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CLOUDY MATTRESS IS THE SMARTER CHOICE

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Whether its day or night, our dedicated team is always available to answer questions, resolve issues, and guide you through every step.

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

Yes. The medium feel, zoned gel-foam band, and coil core support natural spinal curves, which many back sleepers appreciate.

Any solid platform, slatted base with gaps under three inches, bunkie board, or adjustable frame will support it. A traditional box spring is optional, not mandatory.

The mattress measures a full 13.5 inches from top to bottom, including the pillow-top style knit cover.

Yes. CoolFeel® Plus fabric and EverCool® Supreme Memory Foam move heat away, promoting a cooler surface through the night.

Serta backs Perfect Sleeper hybrids with a limited manufacturer warranty (length displayed during checkout). Cloudy Mattress adds a 120-day comfort trial so you may confirm fit at home.

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