The Helix Midnight mattress has long been a fan favorite in the hybrid mattress market, and in 2025, it continues to hold its place as one of the most balanced and versatile options for sleepers of all types. Designed with medium firmness and targeted pressure relief, the Midnight is Helix Sleep’s flagship model—ideal for side sleepers, back sleepers, and combination sleepers alike.
Whether you’re upgrading from an aging mattress or exploring hybrid options for the first time, the Helix Midnight offers a compelling blend of comfort, support, and value. In this comprehensive review, we’ll explore its construction, performance, pricing, expert and user feedback, and how it stacks up against other Helix models. Let’s dive in.
Construction and Materials
The Helix Midnight is a hybrid mattress, meaning it combines foam layers with a coil support system. This design offers the best of both worlds: contouring comfort and durable support.
Cover
The standard cover is a breathable knit fabric that feels soft and cool. For those who sleep hot, Helix offers an upgrade to the GlacioTex Cooling Cover, which uses phase-change materials to regulate temperature.
Comfort Layer
At the top is Memory Plus Foam, Helix’s proprietary memory foam designed to relieve pressure without trapping heat. It contours to the body, especially around the shoulders and hips.
Transition Layer
Next is Helix Responsive Foam, which adds bounce and prevents excessive sinkage. This layer helps maintain spinal alignment and makes it easier to move around.
Support Layer
The core features individually wrapped coils that respond to movement and provide zoned support. Reinforced edges improve edge support and durability.
Base Layer
A layer of high-density polyfoam stabilizes the mattress and supports the coil system.
This thoughtful construction results in a mattress that’s medium-firm, breathable, and supportive—ideal for a wide range of sleepers.

Firmness and Feel
Helix rates the Midnight as a medium-firm mattress, and most testers place it around a 6 out of 10 on the firmness scale. It strikes a balance between plush comfort and solid support.
Side Sleepers – The Midnight is especially popular among side sleepers. The memory foam top layer cushions pressure points, while the coils prevent sagging. Many users report reduced shoulder and hip pain.
Back Sleepers – Back sleepers benefit from the responsive foam and zoned coils, which support the lumbar region and maintain spinal alignment.
Stomach Sleepers – While not specifically designed for stomach sleepers, lightweight individuals may find it comfortable. Heavier stomach sleepers might prefer a firmer model like the Helix Twilight.
Combination Sleepers – The Midnight’s responsive design makes it easy to switch positions. It’s a great choice for those who move around during the night.
Cooling and Temperature Regulation
Hybrid mattresses tend to sleep cooler than all-foam models, and the Midnight is no exception.
- Breathable Coil Base: Promotes airflow and prevents heat buildup.
- Optional Cooling Cover: The GlacioTex upgrade actively cools the surface.
In testing, the Midnight performed well in temperature regulation. With the cooling cover, it’s a solid choice for hot sleepers.
Motion Isolation and Edge Support
Motion Isolation
Despite its coil base, the Midnight offers excellent motion isolation. The memory foam top layer absorbs movement, making it ideal for couples.
Edge Support
Reinforced coils around the perimeter provide strong edge support. You can sit or sleep near the edge without feeling unstable.
Durability and Longevity
The Helix Midnight is built to last. With high-quality materials and a sturdy coil system, it’s expected to maintain its shape and support for 7–10 years. The 15-year warranty adds peace of mind.
Users report minimal sagging and consistent performance over time. The edge support and motion isolation remain strong even after years of use.

Pricing and Value
As of 2025, the Helix Midnight is priced competitively:
| Size | Price (Standard) | Price (With Cooling Cover) |
| Twin | $936.30 | $1,061.30 |
| Full | $1,249.30 | $1,374.30 |
| Queen | $1,374.30 | $1,499.30 |
| King/Cal King | $1,748.80 | $1,873.80 |
Helix frequently offers discounts, especially during seasonal sales. The mattress also comes with:
- 100-night sleep trial
- Free shipping
- 15-year warranty
These features make the Midnight a strong value for its quality and versatility.
Who Is It Best For?
Ideal For:
- Side sleepers needing pressure relief
- Back sleepers wanting lumbar support
- Combination sleepers who change positions
- Couples seeking motion isolation
- Hot sleepers (with cooling cover)
Not Ideal For:
- Heavier stomach sleepers
- Those who prefer ultra-soft or ultra-firm mattresses
- Budget shoppers looking for basic foam models
Comparison to Other Helix Models
Helix offers a range of mattresses tailored to different sleep styles. Here’s how the Midnight compares:
| Model | Firmness | Best For | Price (Queen) |
| Sunset | Soft | Side sleepers | $1,374.30 |
| Midnight | Medium | Combo sleepers | $1,374.30 |
| Dusk | Medium | Back sleepers | $1,374.30 |
| Twilight | Firm | Stomach sleepers | $1,374.30 |
| Midnight Luxe | Medium | Luxury comfort | $2,373.80 |
The Midnight Luxe adds zoned lumbar support, a pillow top, and enhanced cooling—ideal for those seeking a more luxurious experience.
Final Verdict
The Helix Midnight mattress is a top-tier hybrid option for sleepers seeking a balanced blend of comfort and support. Its medium-firm feel makes it versatile for side, back, and combination sleepers, while its construction ensures durability and breathability. With solid motion isolation, edge support, and a generous trial period, it’s a well-rounded mattress that delivers consistent performance night after night.
Verdict: A versatile hybrid mattress perfect for most sleepers, especially side and back sleepers.


