ISOLUS 2.5" Gel Memory Foam Mattress Topper
Best cooling topper for side sleepers needing extra pressure relief.
Experience enhanced comfort with the Malouf ISOLUS® 2.5" Gel Memory Foam Mattress Topper. This topper provides a 2.5-inch layer of gel-infused memory foam, offering superior cooling and pressure relief. Its pin-core design promotes airflow, effectively regulating sleeping temperature. The foam conforms to your body, delivering soft, supportive cushioning for hips and shoulders. A removable rayon from bamboo cover enhances the cooling effect and protects the topper, ensuring a more restful night's sleep.
$179.99
Owner Satisfaction
4.6
/ 5
Category Rank
35
/ 421
#35 in Mattress Pads
Price vs Category Average
-41%
Below average
Size
Queen
/ Queen
Who it's for
- Side sleepers needing relief for aching hips and shoulders
- Hot sleepers seeking a cooler, temperature-regulated surface
- Budget-conscious shoppers looking to upgrade an aging mattress
Who should skip it
- Sensitive sleepers bothered by temporary chemical off-gassing
- Active sleepers who frequently change positions throughout the night
- Individuals who struggle with lifting or maneuvering heavy bedding
Performance breakdown
Temperature Regulation
Gel-infusion and pin-core ventilation effectively dissipate trapped body heat.
Pressure Relief
Responsive memory foam cradles joints to alleviate common pressure points.
Surface Breathability
Rayon from bamboo cover promotes airflow for a cooler sleep surface.
Motion Isolation
Dense foam structure absorbs movement to minimize partner disturbance.
Maintenance Ease
Removable cover simplifies cleaning and protects the foam core integrity.
Support Consistency
Soft cushioning provides comfort but may lack firmness for heavier sleepers.
Key Specs
Size
Queen
Height
2.5 inches
Length
80 inches
Filling
Gel Memory Foam
Material
Fabric
Collection
ISOLUS®
Manufacturer Warranty
3 Year
Color
White
Features
- Gel-infused memory foam for superior cooling
- Ventilated design increases airflow and regulates temperature
- Conforms to body for pressure relief
- Cushions hips and shoulders
- Removable rayon from bamboo cover
- Responsive and supportive Dough® Memory Foam
- Enhanced cooling comfort
- Personalized body contouring
What customers say
This topper earns high praise for its immediate, plush comfort and significant pressure point relief, effectively softening overly firm mattresses. While the gel infusion's cooling effect receives mixed feedback, it generally mitigates overheating common with standard memory foam. Consumers frequently highlight the exceptional value, noting that it delivers premium comfort at a moderate price. This makes it a highly recommended upgrade for anyone seeking swift and noticeable sleep improvement.
Know before you buy
Yes, the 2.5-inch layer of memory foam adds a plush, cushioned feel to your mattress. It is designed to provide extra softness while still offering enough support to relieve pressure on your hips and shoulders.
The gel infusion works in tandem with the pin-core ventilation design to dissipate body heat more effectively than standard memory foam. While it won't act like an air conditioner, it significantly reduces heat retention for a more temperature-neutral sleep surface.
Yes, the rayon from bamboo cover is removable and machine washable. This makes it easy to keep your sleeping surface clean and fresh over time.
The topper is designed to sit securely on your mattress, but because it does not have straps, it relies on the weight of your bedding to stay in place. If you find it shifts, a standard fitted sheet over both the topper and the mattress will hold it firmly in position.
While the topper may be ready to use within a few hours, it typically takes 24 to 48 hours to fully expand and reach its 2.5-inch profile. We recommend letting it sit in a well-ventilated room during this time to allow any initial manufacturing scent to dissipate.
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