WinkBed GravityLux Mattress

The WinkBed GravityLux is an 11-inch all-foam mattress built around WinkBeds' proprietary AirCell Memory Foam, a non-visco formulation that uses billions of micro air capsules to deliver conforming pressure relief while sleeping cooler than standard visco memory foam. The layer stack runs from a gel-infused TENCEL lyocell cover through AirCell comfort foam, a zoned Progression Foam transitional layer targeting the lumbar region, and a dense ATLAS Core high-density base rated at 1.8 lb per cubic foot. All foams carry CertiPUR-US certification, and independent laboratory testing awarded the perimeter a perfect edge-support score, confirming the full sleeping surface remains stable and usable across all firmness options. Three firmness profiles are available: Soft at approximately 4 on a 10-point scale, Medium at 6, and Firm at 8. The Progression Foam layer reinforces the center and lower lumbar zone to maintain neutral spinal alignment while the softer shoulder zone contours for side sleepers without generating excess pressure. The TENCEL cover wicks moisture effectively, and the AirCell micro-capsule structure curbs the heat trapping associated with traditional visco foam, making this a reasonable choice for warm sleepers who prefer an all-foam feel. Motion transfer tests measured approximately 35 percent higher than the all-foam category average, so highly restless couples may prefer a hybrid option. WinkBed backs the GravityLux with a 365-night sleep trial and a lifetime limited warranty covering sagging beyond 1.5 inches, with free replacement provided upon confirmed defect. At $1,799 for a Queen, the mattress competes in the mid-range all-foam segment and suits side, back, and combination sleepers up to approximately 250 lbs. The combination of outstanding edge support, three firmness choices, and long trial period makes it a well-rounded all-foam option for back pain sufferers who prefer foam over hybrid construction.