Helix Plus specs and evidence

At a glance

What this mattress is

Brand: Helix
Collection: Plus
Marketed for: Plus-size and higher-weight sleepers
Research scope: U.S. market · checked 3 August 2026
Price observation: Live merchant priceTier, size, and upgrade selection change the total. Capture the configured price before comparing.

Available options

Firmness, height, and size choices

Documented current optionsOne mattress page · option differences kept visible

Helix Plus Core — Medium-Firm — 11.5" — Breathe Knit + ErgoAlignMedium-Firm

Profile: 11.5 inches
Available sizes: Twin; Twin XL; Full; Queen; King; California King; Short Queen; RV King

Current option offered under this mattress name. ErgoAlign is an optional zoned ultra-dense foam layer selected with the mattress, not a loose accessory; it materially changes the finished internal build while retaining the 11.5-inch profile.

Helix Plus Core — Medium-Firm — 11.5" — Breathe Knit + Standard SupportMedium-Firm

Profile: 11.5 inches
Available sizes: Twin; Twin XL; Full; Queen; King; California King; Short Queen; RV King

Current option offered under this mattress name. Reject the third-audit label TENCEL for the current 11.5-inch Plus. The current checkout and current materials guide place Plus in the seven-model Core collection with Breathe Knit standard; TENCEL belongs to the older Plus generation.

Helix Plus Core — Medium-Firm — 12.5" — GlacioTex Pillow Top + ErgoAlignMedium-Firm

Profile: 12.5 inches
Available sizes: Twin; Twin XL; Full; Queen; King; California King; Short Queen; RV King

Current option offered under this mattress name. This checkout combination contains both the sewn-in 1-inch GlacioTex pillow top and the material-changing ErgoAlign foam layer; it is distinct from the standard-support 12.5-inch configuration.

Why these options share one page: They are sold under the same marketed mattress name. Firmness, height, and size choices stay together here, and any documented construction differences are explained beside the relevant option. A different marketed mattress name always receives its own page.

Construction record

Named components; order not confirmed

•
Family-specific foam comfort system
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TitanCore steel-coil support system
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Reinforced perimeter
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Core cover and support architecture

Brand documents name these components but do not establish one unambiguous top-to-bottom order.

04A

Documented

Useful disclosures

Published comfort range and height
Named TitanCore support system
Tier-specific design differences

04B

Unresolved

Evidence gaps

Complete foam densities are not published
Exact coil count and gauge are not consolidated
No independent load-cycle test is claimed here

Purchase contract

Trial, return, warranty, and delivery

Trial: 120 nights with a 30-night minimum for eligible mattress returns.
Return / exchange: Eligible direct purchases can be returned without a pickup fee. The terms set process deadlines and exclusions.
Warranty: Lifetime limited warranty for mattresses bought on or after 1 February 2025, with no-charge defect remedies in years 1–10 and prorated charges afterward.
Delivery: Compressed parcel delivery. Optional in-home setup may be available separately by location.

This is a readable summary, not the full contract. Open the policy sources below and save the version in effect when you order.

Sources

Open the underlying documents

01
Helix Plus product pageHelix Sleep · Product · access date not separately recorded
02
Helix sleep trialHelix Sleep · Policy · access date not separately recorded
03
Helix mattress warrantyHelix Sleep · Warranty · access date not separately recorded
04
Helix termsHelix Sleep · Policy · access date not separately recorded