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Images: Helix. Shown size and configuration may vary.

Helix

Twilight Luxe

Name: Helix Twilight Luxe
Brand: Helix

Best for: Firm, for side sleepers

A firm 13.5″ hybrid with zoned lumbar coils, also made in Short Queen (60 × 74) and RV King (72 × 80).

Good to know: Cooling cover, CoolForce and ErgoAlign each add to the price.

Type: Hybrid
Height: 13.5″
Sizes: 8 ready-made

Firmness, according to reviewersFirm

Pick it if

You sleep on your back
You sleep on your stomach
You’re a heavier person
You sit on the edge or use all of it

Skip it if

You’re on the lighter side

From independent reviewers’ findings, credited below.

Your size

72 × 80 in · 13.5″ tall

Where to get it

helixsleep.comQueen $1,999 (sale price) · checked Oct 17 See price
For heavier peopleReviewers: Supported heavier side sleepers See the list

Returns: 365 nights (product page) Details

We may earn a commission if you buy. Check the price for your exact size and height on the seller’s site.

The short version

Worth a look if

Firm, for side sleepers

Good

A firm 13.5″ hybrid with zoned lumbar coils, also made in Short Queen (60 × 74) and RV King (72 × 80).
Trial: 365 nights (product page)
Height: 13.5″
Sizes: Twin, Twin XL, Full, Queen, King, Cal King, Short Queen, RV King

Think about

Cooling cover, CoolForce and ErgoAlign each add to the price.
No owner reviews we could verify yet

Based on the maker’s published specs and terms, and the owner reviews linked below. We haven’t slept on it. Something wrong? Tell us.

What owners say

No owner reviews we can verify yet A small set of real reviews, each linked to its source. Not a star rating.

No owner feedback we can use yet.

What people liked

No supported praise summary in the sample.

What to weigh up

No substantive concern verified in this small sample. This is a gap in the evidence, not proof of no drawbacks.

What independent reviewers found

NapLab (Oct 2026): Firm, with a floating feel on the back and stomach; best for back and stomach sleepers and generally not for side sleepers under heavier weights. Edge support and motion isolation were standout strengths and it ran cool, but bounce is low and the initial smell lasted close to a week. Tested without the optional cooling cover or ribbons; size not stated (queen pricing used). Affiliate links disclosed on page. Read it ↗
Mattress Clarity (Oct 2026): Felt firm and bouncy, more on top of the bed than in it, with good lumbar support for stomach and back sleepers; lighter side sleepers may lack pressure relief. Edges held firm, partner motion went unnoticed, it felt cooling, and odor cleared in about two days. Tested with the GlacioTex cooling cover; size not stated. Spec box and body text disagree on trial and warranty. Affiliate links disclosed on page. Read it ↗
Sleep Foundation (Apr 2026): Testers found it firm with strong edge pushback; it supported heavier side sleepers and back or stomach sleepers of average weight and up. Motion transfer was more noticeable than on softer Luxe models, and temperature was about average for a hybrid. Collection review of the Helix Luxe line with a per-model section for Twilight Luxe; size not stated. Affiliate links disclosed on page. Read it ↗
Mattress Clarity (Oct 2026): Rated 7/10, a bit firmer than average. Strongest for stomach sleepers, fair to good for back sleepers, poor for side sleepers. Cooling, motion and edges each 4.5/5; expected to last 10+ years. Tested with optional GlacioTex cover. Mattress Clarity says it gets free products and earns affiliate commissions. Read it ↗

Their testing, in our words. We haven’t tested these mattresses ourselves, and we don’t repeat their scores.

Sources & sample limits

No usable owner sources. Sample: 0 owner reports.

Owner comments gathered from Reddit via RedditRecs were removed: RedditRecs and Reddit ask automated tools not to collect their content.

Research checked October 14, 2026. These are sourced observations, not our own product tests or a star rating.

Every size it comes in

RV king72 × 80 in13.5″Short queen · 74-inch60 × 74 in13.5″Twin38 × 75 in13.5″Twin XL38 × 80 in13.5″Full · 54-inch54 × 75 in13.5″Queen60 × 80 in13.5″King76 × 80 in13.5″California king72 × 84 in13.5″

Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it.

Video reviews

Twilight Luxe · Review

Helix Twilight Luxe Review - Firmer, Cooler, and Updated

NapLab · YouTube ↗

How it compares

Beside the most similar mattresses from other brands.

	Twilight LuxeHelix	Elite HybridBear	Elite Ultra HybridBear	Pro HybridBear
Type	Hybrid	Hybrid	Hybrid	Hybrid
Queen price	$1,999	$1,599	$2,129	$1,299
Height	13.5″	14″	13.5″	13″
Trial	365 nights	365 nights	365 nights	365 nights
Odd sizes	2	None	None	None
Expert reviews	4	3	2	4

What’s inside

1TENCEL cover (optional GlacioTex Cooling Cover)
2Optional CoolForce heat-transfer layer
3Gel memory foam
4SupremeSupport 4.0 memory foam
5Helix Premium Responsive Foam (side sleepers, firm)
6Optional ErgoAlign extra-firm hip segment
7Reinforced lumbar wrapped coils (up to 1,000), reinforced under the hips and around the full perimeter
8DuraDense base foam

Feel: Firm
Height: 13.5″
Custom sizes: Not offered for this model

Complete the bed

Odd sizes need everything else in the same inches. Here’s what we have for this mattress’s odd sizes.

RV king · 72 × 80

Short queen · 74-inch · 60 × 74

Returns and ordering

Trial and returns

365 nights (product page)

Before you order

Measure inside the frame, not the old mattress
Check clearance above for the height you pick
Make sure your base supports it
Buy sheets in the same exact size

Questions

What is it made of?

13.5″ Luxe-collection hybrid for side sleepers who want a firm bed. TENCEL cover over gel memory foam, 4x-density SupremeSupport 4.0 memory foam and Premium Responsive Foam, with reinforced lumbar coils and a DuraDense base. GlacioTex cover, CoolForce cooling layer and ErgoAlign hip layer are paid options.

How firm is it?

Firm That’s the maker’s description; we haven’t measured it.

Which sizes and heights can I get?

8 sizes, 13.5″. See every size. Confirm your exact size and height with the seller.

Are the reviews about this exact mattress?

No owner reviews we can verify yet. Owner comments gathered from Reddit via RedditRecs were removed: RedditRecs and Reddit ask automated tools not to collect their content.

Where did this information come from?