Casper Original 11 Inch Memory Foam Mattress Queen
- Queen, 80 x 60 inches, 11 inches thick
- Medium firm feel for side, back and stomach sleepers
- 3 layers with zoned support
- 1000 pound weight capacity listed
- 100-night trial, 10-year limited warranty
- CertiPUR-US certified foams
- Spot clean only, cover not removable
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
An all foam queen mattress with zoned support that softens at the shoulders and firms under the hips, suited to mixed sleep positions. The cover cannot be removed or washed, so a mattress protector is worth adding.
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ASIN: B085HGGMHGCategory: Mattresses
Sizes Available
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Overview
Sleeping on the Casper Original means resting on open cell memory foam over a durable base, arranged in support zones. Softer foam surrounds the shoulders while firmer foam supports the hips, waist and lower back, all under a stretch knit cover.
Zoned foam aims at spinal alignment for couples with different sleep positions, and motion isolation limits disturbance when a partner turns. The cover is not removable and allows spot cleaning only, so stains need prompt care.
Who it's for
Couples who sleep in different positions and wake each other when turning get motion isolation and zoned support. People who prefer the bounce of an innerspring bed should look elsewhere.
Pros and cons
- Zoned support under shoulders and hips
- Motion isolation for shared beds
- Open cell foam promotes airflow
- Edge support from a durable base
- Cover cannot be removed or washed
- One firmness only, medium firm
- Foundation requirements not listed
Performance notes
Support comes from zoning: softer foam lets shoulders sink while firmer foam under the hips holds the spine level. Open cell memory foam lets air move through the comfort layer, and the durable base resists sagging at the edges. Foam conforming to the body is also what damps motion between partners.
Specifications
| Brand | Casper |
|---|---|
| Dimensions & fit | |
| Size | Queen |
| Weight Capacity Maximum | 1000 pounds |
| Item Dimensions L x W x Thickness | 80 × 60 × 11 inches |
| Construction & materials | |
| Construction Type | Foam Construction |
| Mattress Comfort Layer Material | Comfort Foam |
| Fill Material | Memory Foam |
| Cover Material | Polyester Stretch Knit |
| Warranty & support | |
| Manufacturer Warranty Description | 10 years |
| Other details | |
| Item Firmness Description | Medium Firm |
| topstyle | Tight Top |
| Number of Layers | 3 |
| Product Care Instructions | Spot clean only, do not remove or wash |
| Certification | CertiPUR-US |
| Trial period | 100 nights |
Frequently asked questions
Does the Casper Original mattress suit stomach sleepers?
Casper describes the medium firm feel as supporting side, back and stomach sleepers, with firmer foam under the hips, waist and lower back.
Can you wash the Casper Original cover?
No. The care label says do not remove or wash. Spot clean by vacuuming, rubbing in baking soda with a scrub brush, leaving it about 10 minutes and vacuuming the excess.
Does the Casper Original memory foam mattress sleep hot?
It uses breathable open cell memory foam meant to promote airflow. No cooling gel or temperature rating is listed.