Helix Moonlight
GoodBed Expert Review
Our Take on Helix Moonlight

Founder of GoodBed, Leading Mattress Expert
- Want a medium-firm mattress (i.e., just a little firmer than average)
- Are either a back or stomach sleeper, especially if you weigh 200 lb or less
- Prefer a mattress with very little 'memory feel'
- Would like a mattress that performs very well when used with an adjustable base
- Enjoy sleeping 'on' your mattress while being just a little hugged or cradled
- Are a side sleeper (though this mattress can be good for side sleepers who prioritize firm support over extra pressure relief)
- Don't like a lot of bounce in your mattress
- Regularly sit or sleep along the edge of your bed (edge support is good, but not the best)
- Are allergic to latex
Helix Mattress Collection Overview
GoodBed Editorial
Thinking of buying a Helix mattress? Check out our in-depth look at the full range of mattresses, along with our assessment of what type of sleepers should consider which model.
See our full reviewMaterials & Construction
Cover | Stretch knit (or "optional GlacioTex™ Cooling Cover or Pillowtop") |
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Comfort Layers |
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Transition Layers | 1″ poly foam ("Helix Responsive Foam") |
Support Layers |
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Total Thickness | 10'' |
Compare These Products
Helix Moonlight vs. Other Beds
Compare the Helix Moonlight mattress side by side with other Helix models, or with mattresses from other brands.
Where to Buy
Helix Moonlight

Helix Online Seller
- Free delivery
- 100-day return policy
- Financing available

- Free delivery ($999+)
- 120-day return policy
- Lowest price guarantee
- Financing available
Frequently Asked Questions
Helix Moonlight
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In our evaluation of the Helix Moonlight mattress, we found it to be a Medium-Firm (4) on the GoodBed rating scale (1= firmest, 9 = softest).
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Mattress matching is highly personal. This is why GoodBed refuses to publish bogus "best mattress" lists and instead created an advanced mattress matching tool called the GoodBed Quiz. This quiz can assess your requirements in just a few minutes, and then calculate your personal Match Score for the Helix Moonlight mattress, along with any of the other 800+ mattresses that we've evaluated.
To see your Match Score for the Helix Moonlight, simply use this link to take the GoodBed Quiz. Your Match Score for this mattress will be shown at the top of your quiz results, and will include a detailed explanation of how it matches up with your personal mattress requirements. Each Match Score is based on over 50 different Mattress DNA™ attributes that we measure through our proprietary mattress testing framework.
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Yes, the Helix Moonlight 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 Moonlight to have very good adjustable base compatibility.
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- Length: 10-year warranty.
- Indentation coverage: 1" and deeper.
- Proration: 10 years of full ("non-prorated") replacement coverage.
- Claim Fees: Owner pays shipping both ways; reimbursed up to $100 if warranty claim is valid.
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Here are the in-home trial details for mattresses purchased from the Helix website:
- Policy: Comfort Guarantee -- Mattresses can be returned for refund for up to 100 days
- Fees: No return or exchange fees.
- Notes: 100 day trial period with free returns, including in-home pickup from Helix.
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Here are the delivery terms for mattresses purchased from the Helix website:
- Policy: Delivery available - Free with any mattress purchase
- Set-up: Set-up not available
- Removal: Removal of old mattress not available
- Timing: 7-10 days from when you place your order.
- Notes: Free UPS delivery in the continental U.S. $150 non-refundable fee for delivery to AK and HI.
Reviews Moonlight
Other Models from Helix
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Helix Dawn
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Helix Dawn Elite
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Helix Dawn Luxe
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Helix Dusk
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Helix Dusk Elite
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Helix Dusk Luxe
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Helix Midnight
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Helix Midnight Elite
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Helix Midnight Luxe
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Helix Moonlight Elite
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Helix Moonlight Luxe
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Helix Plus
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Helix Sunset
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Helix Sunset Elite
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Helix Sunset Luxe
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Helix Twilight
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Helix Twilight Elite
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Helix Twilight Luxe
Additional Information
General Description
Plush Feel
• Softer top of the bed to give you that plush comfort you love. Like sinking into a cloud.
All Positions Body Contouring
• Specially designed using proprietary Helix Dynamic Foam to react to your body shape and aid recovery.
Extra Support
• Density of the top and middle layers optimized to give you extra support based on your body type.
Cover: Helix Two Touch Design
• Each mattress comes with a top cover layer with stretch and a soft touch as well as a lower cover layer for airflow and breathability.
Comfort Layer: Helix Dynamic Foam
• Our special latex-foam hybrid alternative, designed to react and contour to your body. Plush feel. Density: 2.45 PCF.
Transition Layer: Helix Transition Foam
• Providing ergonomic support and cushioning, the transition layer has a lower IFD to match your body type. Extra support.
Body Shape Layer: Wrapped Coils
• Hundreds of individual coils help to cradle your body while also limiting motion transfer. Reinforced perimeter to provide edge support.
Base Layer: DuraDense Foam
• The bottom foam layer of the mattress provides base support and durability to the entire mattress.
Mattress Specifications:
- Cover Details: Each mattress comes with a top cover layer with stretch and a soft touch as well as a lower cover layer for airflow and breathability.
- Our special latex-foam hybrid alternative, designed to react and contour to your body. Plush feel. Density: 2.45 PCF.
- Second Comfort Layer Details: Providing ergonomic support and cushioning, the transition layer has a lower IFD to match your body type. Extra support.
- First Support Layer Details: Hundreds of individual coils help to cradle your body while also limiting motion transfer. Reinforced perimeter to provide edge support.
- Second Support Layer Details: The bottom foam layer of the mattress provides base support and durability to the entire mattress.
Warranty
- Length: 10-year warranty.
- Indentation coverage: 1" and deeper.
- Proration: 10 years of full ("non-prorated") replacement coverage.
- Claim Fees: Owner pays shipping both ways; reimbursed up to $100 if warranty claim is valid.
About This Model
Status | Active (released 2018) |
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Manufacturer | Helix |
Comfort Level | Medium-Firm |
Surface Type | Unquilted |
Support Type | Innerspring |
Build Details |
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Corrections
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