Nest Bedding Alexander Signature Flippable (Firm Side)
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Nest Bedding Alexander Signature Flippable (Firm Side) vs. Other Beds
Compare the Nest Bedding Alexander Signature Flippable (Firm Side) mattress side by side with other Nest Bedding models, or with mattresses from other brands.
GoodBed Expert Review
Our Take on Nest Bedding Alexander Signature Flippable (Firm Side)

Founder of GoodBed, Leading Mattress Expert
- Want a firm mattress
- Are either a stomach or back sleeper
- Are easily disturbed by other movements in the bed (motion isolation is excellent)
- Have a clear preference for sleeping 'on' your mattress rather than 'in' it
- Prefer a mattress with very little 'memory feel'
- Want to be able to adjust the comfort level of your mattress in the future if needed
- Want it be very easy to move around and change positions during the night
- Prefer products that have been more extensively tested by GoodBed
- Are a side sleeper
- Like a fair bit of bounce in your mattress
- Have a strong tendency to sleep hot (temperature regulation is OK, but not the best)
- Frequently sit or sleep along the edge of your bed (edge support isn't the best, but is still pretty good)
- May use this mattress on an adjustable base (adjustable base compatibility isn't the best, but is still OK)
- Want a natural or organic mattress
Where to Buy
Nest Bedding Alexander Signature Flippable (Firm Side)

- Free delivery
- 90-day return policy
- Financing available

- Free delivery ($999+)
- 120-day return policy
- Lowest price guarantee
- Financing available
Frequently Asked Questions
Nest Bedding Alexander Signature Flippable (Firm Side)
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In our evaluation of the Nest Bedding Alexander Signature Flippable (Firm Side) mattress, we found it to be a Firm (3) on the GoodBed rating scale (1= firmest, 9 = softest).
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Yes, the Nest Bedding Alexander Signature Flippable (Firm Side) mattress is adjustable base compatible. This means it is designed to be used on an adjustable base without incurring damage or voiding the warranty. In our review of this mattress, we tested it on an adjustable base to look for any adverse effects as the head and foot are elevated, and to see how well it conforms to the contours of the base both with and without the weight of a sleeper. Overall, we found the Alexander Signature Firm to have ok adjustable base compatibility.
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- Length: Lifetime warranty.
- Indentation coverage: 1" and deeper.
Expert Q&A
See questions from other mattress buyersAdditional Information
General Description
This luxury flippable mattress offers a combination of durable and breathable non-toxic high-density memory foam, along with CoolFlow foam, which creates the perfect blend of luxury, no pressure support for your body. With its dual comfort feature, you can easily flip the mattress for a medium or a firm sleeping surface. Thus making this mattress truly adaptable to your sleeping needs.
The Alexander Signature Flippable is wrapped in a breathable organic knit cotton that helps keep you sleeping cool throughout the night. The density of the memory foam will form to your body's shape and provide your joints with pressure relief support, giving you a feeling of weightlessness while you sleep.
The Alexander Signature Firm layers are (from top to bottom):
- 1" - 15 ILD CoolFlow Plush Quilting Foam & Organic Cotton Cover
- 7" - 2 Ib. 30 ILD Luxury Firm Base Foam
- 2" - 1.5 lb. 24 ILD Transitional Foam
- 2" - 3.5 lb. 10 ILD Gel Memory Foam
- 1" - 15 ILD CoolFlow Plush Quilting Foam & Organic Cotton Cover
Our foams are CertiPUR-US certified and made in the USA. All foams are allowed time to air out in our factory, which drastically decreases any residual off-gassing. The fire barrier is non-chemical hydrogenated silica.
From the GoodBed Editors:
To determine whether the Alexander Signature is the right choice for you, read GoodBed's expert review of the Alexander Signature mattress or watch our in-depth video review of the Alexander Signature mattress.
Mattress Specifications:
- Comfort Layer Details: 1" layer of 15 ILD CoolFlow Plush Quilting Foam & Organic Cotton Cover
- Support Layer Details: 7" layer of 2 Ib. 30 ILD Luxury Firm Base Foam
Warranty
- Length: Lifetime warranty.
- Indentation coverage: 1" and deeper.
About This Model
Status | Discontinued |
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Line | Nest Bedding Alexander Signature Flippable |
Comfort Level | Firm |
Surface Type | Tight Top |
Support Type | Foam |
Build Details |
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Editor's Note(s)
- The Alexander Signature Luxury Firm was previously known as the Alexander Signature Select Firm.
Corrections
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