Sealy Posturepedic Signature Greenhurst Ltd Cushion Firm Discontinued Product

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The Sealy Posturepedic Signature Series is the top of the Posturepedic line of mattresses, representing the absolute best that Sealy Posturepedic has to offer. This line offers a 7-zone pressure relief inlay designed with state of the art specialty foams, including memory foam and latex, to give the maximum pressure point relief. The Signature Series also features Posturepedic's new edge support design, which increases the sleep surface by 10-23%, as well as Posture Channels, delivering the most supportive mattress design in the market today. If you cannot decide between innerspring, memory foam and the exceptionally comfortable latex, this is the bed for you.

Type: Innerspring, with both memory foam and latex comfort layers.

Comfort Choices: Models come in firm, cushion firm, plush and ultra plush. Top of the mattresses are available in euro pillowtop, box top and regular.

Zoned Comfort: Pressure relief inlay includes 3 zones, with memory foam near the hips to provide additional support where you need it most, and to help eliminate the need to toss and turn at night. Also features a 7-zone pressure relief inlay with memory foam near your head and back of knees, and latex near your hips.

Memory Foam: All Signature Series mattresses feature a special visco-elastic memory foam, which conforms to your body to reduce pressure points. Memory foam also responds to your body's weight and temperature, and minimizes motion transfer.

Latex Foam: All Signature Series mattresses also feature luxurious latex foam. Supportive yet soft, latex is a highly resilient material that holds its shape and comfort for years.

Coil Unit: The Posturepedic Innerspring is designed to distribute weight away from the heavier parts of your body, relieving pressure from where it is concentrated. This reduces or eliminates tossing and turning, to give you a better night's sleep.

Edge Support: Unicased XT design forms a more solid perimeter around the bed that enables you to sleep to the edge of the mattress and provides a stronger, more supportive seating edge, increasing the overall sleep surface of the mattress by 10-23%.

Height: Mattresses in the Signature Series start at 13 inches.

Cover: Boasts a double knit jersey material that stretches and conforms, allowing the mattress to perform at its best.

Foundation: Sealy's Shock Abzzorber LTD foundation comes in both 5" (low profile) and 9" (regular) styles, and features modules that absorb the shock of weight and motion.

Sizes: Available in twin, full, queen, split queen, king and California king sizes.

As with all Posturepedic mattresses, the Signature Series is designed to eliminate tossing and turning caused by uncomfortable pressure points. To help us design our Posturepedic line of mattresses, we assembled an Orthopedic Advisory Board, a group of the finest doctors, orthopedic surgeons and clinicians available, to advise our experts at Sealy's Pressure Mapping Lab. The result: More people sleep on Sealy Posturepedic mattresses than on any other mattress brand.

Bottom Line Is this a good bed for you?

Fit: Recommended for people who...

Prefer to sleep on their side
Prefer to sleep on their back
Prefer to sleep on their stomach
Prefer medium softness

Function: Rated for its...

Motion Isolation
Pressure Relief

Features: Contains...

  • Innerspring
  • Latex
  • Memory Foam
See specs for the Greenhurst Ltd Cushion Firm »

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Q&A Greenhurst Ltd Cushion Firm

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Model Features Greenhurst Ltd Cushion Firm

Support Core:
Comfort Level:
Surface Type:
Tight Top


Mattress Components:
Addresses concerns with:


Cover / Quilt:
  • Cover / Ticking Details: FiberLux Fiber
Comfort Layer:
  • Latex Details: Pressure Relief Inlay X7 Latex & Visco
  • Memory Foam Details: Pressure Relief Inlay X7 Latex & Visco, 1 1/2" Memory Foam
  • Other Comfort Details: 1/2" SuperSoft SealyFoam, 1/2" High Performance SealyFoam, 1/4" SealyFoam, 1" SealyFoam
Edge Support:
  • Edge Support Details: Posturepedic edge support system with Unicased XT Edge Support
Support Layer:
  • Core Details: 782 Coil Count (Queen Size)
  • Foundation Name: Shock Abzzorber Plus with Steel Center Rail
  • Foundation Type: Box Spring
  • Warranty Details: 10-year full
Overall Build:
  • Corner Guards; 1 ounce FlameGuard
  • No-Flip
  • Mattress Thickness: 13"

About this Model Greenhurst Ltd Cushion Firm

Discontinued (edit this)
Sealy Posturepedic
Sealy Posturepedic Signature Series
Model Name:
Greenhurst Ltd Cushion Firm

Additional Information Greenhurst Ltd Cushion Firm


The Greenhurst Ltd Cushion Firm is a tight top spring core plush firm mattress model that was part of the Posturepedic product line manufactured by Sealy. The Greenhurst Ltd Cushion Firm is a 13-inch thick no-flip mattress that offers edge support, memory foam padding, latex foam padding and other padding.


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