WinkBeds GravityLux

WinkBeds GravityLux

The WinkBed GravityLux challenges the category with proprietary AirCell foam running at 4.0–5.0 lbs/ft³ — well above the 3.0 pcf norm for luxury all-foam mattresses. The review's longevity simulator projects notably low sagging risk at only 8% within three years, attributed to the high-density foam resisting permanent compression sets. Cooling efficiency decline risk is pegged at just 5%, as the AirCell open-cell structure and GelFlex polymer maintain airflow better than conventional memory foam. Backed by a lifetime warranty, it represents WinkBeds's all-foam answer to side sleepers who want deep contouring without the hybrid price.

Queen Price

$1,799

Read the Full Review

Specs and prices verified 2026-06-11.

What We Like

  • High-density AirCell foam (4.0–5.0 lbs/ft³) dramatically reduces deep sag risk versus standard memory foam
  • Only 5% cooling efficiency decline risk — open-cell structure maintains airflow over time
  • Lifetime warranty reflects WinkBeds's confidence in long-term material durability

Watch Out For

  • 35% firmness-drop risk within three years means the comfort feel will soften noticeably
  • All-foam construction means edge support degrades faster than the hybrid WinkBed Original
  • Premium price for an all-foam bed; hybrid alternatives offer better edge support at similar cost

Specs at a Glance

Type
All-Foam
Firmness
Medium (5.5/10)
Height
11"
Trial Period
120 nights
Warranty
Lifetime
Shipping
Free Shipping
Made In
USA
Cooling
8.5/10
Motion Isolation
9/10
Support
9/10

What's Inside (11" total)

0.5"

Tencel Lyocell Blend Cover

Soft, breathable surface; prone to pilling without a mattress protector

2"

AirCell Memory Foam (Comfort)

Proprietary high-density foam (~4.0–5.0 lbs/ft³) for pressure relief with maintained airflow; primary fatigue zone

2"

Transition Poly Foam

Buffer layer to prevent bottoming out; distributes load to zoned support core

6.5"

Zoned Progression Foam Support Core

High-density foundation with zoned firmness gradient for spinal alignment

Cooling: AirCell open-cell foam construction, GelFlex polymer airflow channels, Tencel breathable cover

Sizes & Pricing

SizeDimensionsPrice
Twin38" x 75"$1,199
Twin Xl38" x 80"$1,299
Full54" x 75"$1,599
Queen60" x 80"$1,799
King76" x 80"$1,999
Cal King72" x 84"$1,999

We Ran the WinkBeds GravityLux Through Our Durability Audit

The Living Review covers long-term sagging risk, owner-reported failures, and how this model holds up at years 1, 3, and 5.

Read the Living Review

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Full Specs