The Helix Sunset is a soft foam-and-coil hybrid aimed at people who prefer a cushioned surface, particularly side sleepers. This guide covers the current Core model, how it compares with the Luxe and Elite versions, and what to check before buying.
Disclosure: Yawnder may earn a commission when you buy through an affiliate link, at no extra cost to you.
Our verdict
Consider the Sunset if you like a noticeably soft mattress and want cushioning around your shoulders and hips. Its plush feel may be less appealing if you sleep on your stomach, carry more weight around your middle, or prefer a firmer surface. The best fit depends on the sleeper and the configuration.
Feel and who it suits
Helix describes the current Sunset as soft and rates it around 2–3 out of 10 on its scale. Yawnder’s existing test record lists a 5.5/10 firmness score; firmness scales and individual perceptions differ. Try the mattress in your preferred position and judge pressure relief and support together.
- Side sleepers: Softer comfort layers can let the shoulder and hip settle into the surface. Check that pressure feels comfortable without the waist sinking excessively.
- Back sleepers: A plush surface may suit those who enjoy a closer hug, though others may prefer the more balanced feel of a medium model.
- Stomach sleepers: The softer surface may allow the hips to sink farther than desired. Compare a firmer option if you need more resistance.
- Couples: Consider how both people feel on the surface, movement across the bed, and usable edge space.
The mattress does not have a user-adjustable firmness setting. Optional cover or support upgrades may change the configuration and feel, but they are not an adjustable firmness dial.
Construction and cooling
The current Core listing describes memory and responsive foams over individually wrapped coils, with reinforced sides and a foam base. Helix lists the standard queen at approximately 11.5 inches high. Its standard Breathe Knit cover can be upgraded to a GlacioTex cooling pillow top; the optional ErgoAlign support layer is another paid choice. Confirm the selected configuration and height before ordering.
A cooling fabric can feel cool to the touch, but it cannot guarantee a cool night for every person. Room temperature, bedding, body heat and the mattress’s surface all play a role.
Sunset vs. Luxe and Elite
| Model | What to compare | Consideration |
|---|---|---|
| Sunset Core | Soft hybrid with a standard knit cover and optional upgrades. | The starting point for comparing price and plushness. |
| Sunset Luxe | A separate premium hybrid with a pillow top and zoned support. | Compare the specific cover, height and price against Core. |
| Sunset Elite | Helix’s higher-tier Sunset model with a different construction. | Check the latest specifications, setup, delivery and total cost. |
Features change between generations and options. See the current Luxe and Elite listings rather than assuming every layer or height is identical. Related: Yawnder’s Sunset Elite guide.
Yawnder test scores
Yawnder’s existing scoring record is dated August 26, 2026. These ratings describe the recorded test, not a guarantee of how the mattress will feel for every sleeper.
Yawnder test results: Helix Sunset Mattress
8.2/10 overall
Scored on the same rubric we use for every mattress — how we test and score · compare these numbers against every mattress we score.
Review videos
The videos originally included with this review are preserved below. Check the model and generation shown against the current product listing.
Price, trial and warranty
Compare the total price for the size and upgrades you choose; promotions and delivery options can change. Helix currently advertises a 365-night trial for qualifying direct mattress purchases. Its limited lifetime warranty applies to eligible purchases after February 1, 2025, with prorated replacement charges after the first ten years. Read the full terms and foundation requirements.
Purchases from another seller can have different delivery, trial, return and exchange terms. Ask the retailer before ordering. To try mattresses in person, contact Yawnder’s Encinitas showroom and confirm which models are on display.
Frequently asked questions
Can I adjust the Sunset’s firmness?
No. The Sunset is sold as a soft model; it does not have an adjustable firmness setting. Cover and support options are separate configuration choices.
Is it good for side sleepers?
Helix designs the Sunset for people who prefer a softer, pressure-relieving surface, including side sleepers. Shoulder width, weight and comfort preferences still matter.
Will the cooling upgrade keep me cold all night?
It can provide a cool-to-the-touch surface, but the result depends on the room, sheets and the sleeper. It is not active refrigeration.
Does the 365-night trial apply everywhere?
Helix advertises it for qualifying direct purchases. Other sellers may have different policies; confirm the written terms with the seller.
