Sealy Posturepedic Plus Glenshaw 15 Inch Pillowtop Mattress King
- King size, 79 x 76 in
- 15 inch profile, pillow top
- Firm feel
- 1190 encased coils, innerspring
- Memory foam comfort layer, 2 layers total
- 120 lb mattress weight
- Polyester cover, vacuuming the only listed cleaning
Updated 15 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A firm king innerspring with encased coils and a memory foam pillow top, aimed at sleepers who want support with some cushion. Warranty and delivery details are missing from the listing.
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ASIN: B0FST72H6FCategory: Mattresses
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Styles Available
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Overview
Not an all-foam bed, the Glenshaw pairs encased innerspring coils with a memory foam pillow top under a polyester cover. Sealy places its PrecisionFit coils for targeted support and reinforces the perimeter with a DuraFlex coil edge.
Firm support with a cushioned top layer is the core of this mattress, and the reinforced edge helps when sitting on the side of the bed. Sealy lists no warranty term in the specs, so check coverage at checkout.
Who it's for
Couples sharing a king bed who prefer a firm surface and edge support suit this mattress. Sleepers wanting a plush feel or a lighter mattress to move should look elsewhere.
Pros and cons
- Encased coils for motion isolation
- Reinforced coil edge
- Memory foam pillow top
- Firm feel for body alignment
- Warranty terms not listed
- Heavy to move or rotate
- Vacuuming is the only cleaning method
- Foundation or frame sold separately
Performance notes
Support comes from the encased coils, which move independently so pressure and motion stay local to each sleeper. The memory foam pillow top governs how far shoulders and hips sink before the coils push back. The reinforced edge coil sets how usable the perimeter is for sitting and sleeping near the side.
Specifications
| Brand | Sealy |
|---|---|
| Dimensions & fit | |
| Size | King |
| Item weight | 120 pounds |
| Item Dimensions L x W x Thickness | 79 × 76 × 15 inches |
| Construction & materials | |
| Construction Type | Innerspring |
| Mattress Comfort Layer Material | Memory Foam |
| Cover Material | Polyester |
| Color | White |
| Included components | |
| Included Components | Mattress |
| Other details | |
| Item Thickness | 15 inches |
| Item Firmness Description | Firm |
| Mattress Coil Type | Encased Coil |
| topstyle | Pillow Top |
| Number of Layers | 2 |
| Number of mattress coils | 1190 |
| Product Care Instructions | Vacuuming only |
Frequently asked questions
Is the Sealy Glenshaw a memory foam mattress?
It is an innerspring mattress with encased coils; memory foam is used only in the pillow top comfort layer.
Can I wash the Sealy Glenshaw cover?
Sealy lists vacuuming as the only recommended cleaning method.
Does the Sealy Glenshaw have edge support?
Yes. Sealy describes a DuraFlex coil edge that reinforces the perimeter.