Head-to-head · Best Cooling Mattress Toppers

Helix GlacioTex Premium Topper vs ViscoSoft 4-Inch Pillow Top Memory Foam Topper

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Helix GlacioTex Premium Topper comes out ahead by a clear margin (4.3 vs 3.7). The gap is mostly about Hot sleepers who also want firmer, hybrid-style support on top of a mattress that has gone too soft, and will pay a premium for it. — read the strengths below before deciding.

Higher ratedRanked #3 in Best Cooling Mattress Toppers

Helix GlacioTex Premium Topper

4.3

3 sources1 derived$255as of Aug 1

The Helix GlacioTex Premium Topper is Sleep Foundation's Best Overall cooling topper, scoring 8.8 out of 10 with temperature control flagged as its defining strength. The GlacioTex cover, a polyester-polyethylene blend, actively pulls heat away for genuine cool-to-the-touch contact, and hybrid microcoil construction gives it a supportive, sleep-on-top feel. It is the priciest pick and carries only a one-year warranty. For cooling plus support, it is hard to beat.

Strengths

— Sleep Foundation's Best Overall cooling topper at 8.8/10, with temperature control called 'a defining strength'
— GlacioTex cooling cover (polyester-polyethylene blend) actively pulls heat away from the body for cool-to-the-touch contact
— Hybrid construction with microcoils adds supportive bounce, so you sleep more on top than in the foam

Watch-outs

— The most expensive topper here at around $499, well above budget options
— Only a 1-year warranty, short compared with Bear's lifetime coverage
— At 3.75 inches it is thick and heavy, which can complicate sheet fit and rotation

$255 · Check Price on Amazon Full review →

Ranked #5 in Best Cooling Mattress Toppers

ViscoSoft 4-Inch Pillow Top Memory Foam Topper

3.7

2 sources1 derived$209.95as of Aug 1

The ViscoSoft 4-Inch Pillow Top is the plush value pick: three inches of gel-infused memory foam under 1.5 inches of fiberfill, wrapped in a cool-to-the-touch TENCEL cover. Sleep Foundation rated it 4.25 out of 5 and found it sleeps fairly cool for a memory foam topper, though it does not match the graphite, phase-change and copper designs above it. For plushness and pressure relief per dollar it is outstanding.

Strengths

— Holds a 4.4 average across more than 12,000 buyer reviews, the largest review base here
— Three inches of gel memory foam under 1.5 inches of fiberfill gives a genuine pillow-top feel
— Gel infusion plus a cool-to-the-touch TENCEL cover keep it cooler than plain memory foam

Watch-outs

— Cooling trails the dedicated graphite, phase-change and copper toppers above it
— Some buyers report the foam softening over time
— Four inches of loft is more sink than most back and stomach sleepers want

$209.95 · Check Price on Amazon Full review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

Helix GlacioTex Premium Topper

Cools comparably to the Bear Pro Topper and the Saatva Graphite Topper, but its hybrid microcoil build gives it more support and a firmer, sleep-on-top feel than the all-foam Layla Copper Memory Foam Topper or ViscoSoft 4-Inch Pillow Top Topper. It is the priciest option here, above the Bear Pro Topper and Saatva Graphite Topper.

ViscoSoft 4-Inch Pillow Top Memory Foam Topper

Thicker and plusher than the Saatva Graphite Topper, with a pillow-top layer the firmer Helix GlacioTex Premium Topper does not offer, and cheaper than both. On temperature it sits in the lower half of this list, closer to the Layla Copper Memory Foam Topper than to the Bear Pro Topper.

Specs side-by-side

Spec	Helix GlacioTex Premium Topper	ViscoSoft 4-Inch Pillow Top Memory Foam Topper
Material	Hybrid: foam layers + microcoils	Gel-infused memory foam + fiberfill pillow top
Thickness	3.75 in	4 in (3 in foam + 1.5 in fiberfill)
Cover	GlacioTex cooling cover (polyester-polyethylene)	Cool-to-touch TENCEL, recycled-plastic fiberfill
Cooling Tech	GlacioTex heat-pulling cover	Gel infusion + TENCEL moisture-wicking
Firmness	Luxury Plush or Luxury Firm	Plush
Fastening	No-slip straps	—
Certification	GREENGUARD Gold, CertiPUR-US, fiberglass-free	CertiPUR-US
Warranty	1 year	—
Dimensions	75"L x 38"W x 3.75"Th	—
Sizes	—	Twin XL through King
Guarantee	—	90-day

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