Cooling Mattress Toppers

Experience a Cooler, More Restful Sleep

Cooling memory foam mattress toppers draw heat away from your body and boost airflow for steadier & cooler sleep. If you overheat at night, the right cooling gel mattress topper can add pressure relief and better temperature balance, so you fall asleep faster and stay asleep longer.

A heat map of a person's body showing overheating
A heat map of a person's body showing overheating
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cooling gradient vertical
cooling gradient horizontal
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Most Popular | Pain Relief
Cooling Comfort | Tencel Cover
Budget-Friendly | Gel-Infused Foam
Luxury Cooling Fabric Cover
New Arrival
Orders placed by 2pm ships same day. A thick gray mattress topper sitting on top of a bed.
$58.36 $94.95

Dusk Mattress Topper

Why Sleeping Cool Matters

Body temperature plays a crucial role in how easily you fall asleep and how rested you feel in the morning. Research shows that sleeping in a slightly cooler environment helps you drift off faster, stay asleep longer, and move through deeper sleep stages more consistently. As your core body temperature drops, it signals to your brain that it’s time to rest, promoting better recovery and fewer awakenings. When heat builds up around you, you’re more likely to toss, turn and wake up sweaty. A thoughtfully designed cool mattress topper helps to prevent that by encouraging airflow and letting excess warmth escape. For hot sleepers, investing in a quality cooling mattress topper can be the difference between restless nights and genuinely restorative sleep.

A woman sleeping on her side on a thick white mattress topper
A woman sleeping on her side on a thick white mattress topper
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The Truth About "Cooling" in the Mattress Industry

The term “cooling” gets used far too loosely in the mattress world. Many brands promise cooler sleep, but rely on basic fabric treatments or finishes that fade with washing, or materials that don’t truly move heat away from the body. A standard cooling gel mattress topper or basic gel-infused foam, for example, might only deliver a small improvement that you barely notice after a few hours. Some versions of cooling memory foam mattress topper feel different at first touch, but still trap heat over the course of the night. At Viscosoft, we focus on real, tested solutions that prioritize long-term temperature regulation and comfort. The goal is not just to claim cooling - it’s to create the best mattress topper for cooling for real sleepers with real heat issues.

A man in a lab coat holding a clipboard, inspecting a stack of mattresses
A man in a lab coat holding a clipboard, inspecting a stack of mattresses
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Real Solutions for Better Sleep

Our Cooling Technology

  • Thermal Reflective Fabric
    Thermal Reflective Fabric
    Thermal Reflective Fabric

    Reflects heat away from the mattress topper to prevent trapped heat buildup.
    (Coming Soon 2025)

  • Copper & Silver-Infused Memory Foam
    Copper & Silver-Infused Memory Foam
    Copper & Silver-Infused Memory Foam

    Provides temperature regulation along with antimicrobial and antiviral properties.

  • Gel-Infused Foam (Minimal Impact)
    Gel-Infused Foam (Minimal Impact) 
    Gel-Infused Foam (Minimal Impact) 

    While we use it as a base standard, we go far beyond it with additional cooling technologies.

  • Tencel-Infused Hybrid Topper
    Tencel-Infused Hybrid Topper
    Tencel-Infused Hybrid Topper

    Up to 30% cooler than cotton, ensuring a more breathable and refreshing sleep.

  • PCM Yarns for Active Cooling
    PCM Yarns for Active Cooling
    PCM Yarns for Active Cooling

    Dynamically absorb and release heat to maintain an optimal sleep temperature.

FREE SHIPPING ON ALL ORDERS • ORDERS PLACED BY 2PM SHIPS SAME DAY

    The Viscosoft Difference

    How Much Cooler Are We?

    • Industry-standard "cooling" mattress toppers often provide only 10-15% more cooling than traditional foam. Our advanced technologies offer up to 35% better cooling efficiency—ensuring a noticeably cooler and more comfortable sleep compared to standard mattress toppers.

    • Active Cooling
      Best for Cooling Relief
      Best for Cooling Relief

      Copper & Silver-infused memory foam for thermal regulation and antimicrobial benefits
      4-inch thick plush comfort with advanced pressure relief
      Breathable, washable cover for easy maintenance
      PCM yarns for real active cooling
      Designed for hot sleepers and those with night sweats

    • Select High Density
      Best for Extra Support. NYT Wirecutter's 2025 pick for Best Memory Foam Mattress Topper.
      Best for Extra Support. NYT Wirecutter's 2025 pick for Best Memory Foam Mattress Topper.

      Gel-infused foam for continuous cooling comfort (but we use much more than this!)
      3-inch high-density memory foam for superior support
      Helps alleviate back and joint pain while improving sleep quality
      Compatible with all mattress types

    • Hybrid Lux
      Best for Plush Comfort. Filled with sustainable Advansa's Eco Origin Project Fiberfill.
      Best for Plush Comfort. Filled with sustainable Advansa's Eco Origin Project Fiberfill.

      Innovative hybrid design blending memory foam and breathable Tencel fibers
      Dual-layer support system for both softness and spinal alignment
      Up to 30% cooler than cotton, keeping you cooler and drier
      Reduces motion transfer, perfect for couples
      Luxury sleep experience without the high price tag

    Thermal Reflective Fabric

    Stop Heat Before It Starts

    Unlike traditional mattress covers, our thermal reflective fabric actively repels heat instead of absorbing it. This innovative material is engineered with an anodized metallic fiber array that reflects heat away, preventing trapped heat without compromising the softness of our cover. Unlike typical mattress protectors that feel bulky or plasticky—often compared to diapers—we refused to accept that trade-off when developing this technology.

    Our inspiration? Firefighting gear. We saw how heat-reflective technology was used to protect firefighters from extreme temperatures and thought—why not apply the same concept to help people stay cool while they sleep? By integrating this advanced material into our toppers, we've created a sleep solution that maintains comfort while keeping excess heat at bay. (Coming Soon 2025)

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    Copper & Silver-Infused Memory Foam

    Cooling and Hygiene Combined

    Not only does our copper and silver-infused memory foam draw heat away from your body, but it also provides natural antimicrobial and antiviral properties—helping to keep your sleep environment cleaner and healthier.

    Check out our Active Cooling Mattress Topper.

    A handprint on cream memory foam infused with copper and silver
    A handprint on cream memory foam infused with copper and silver
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    Gel-Infused Memory Foam

    The Bare Minimum

    Most brands market gel-infused memory foam as a major cooling feature, but in reality, it only provides a 2-5% difference in cooling. While we incorporate it as a standard, we go far beyond that with multiple layers of advanced cooling technologies.

    Check out our Dusk Mattress Topper.

    A hand hovering over a handprint on blue memory foam
    A handpA hand hovering over a handprint on blue memory foam
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    Tencel-Infused Hybrid Topper

    Proven to Sleep Cooler Than Cotton

    Tencel fibers are not only 50% more absorbent than cotton, but more importantly, they are Tencel fibers are not only 50% more absorbent than cotton, but more importantly, they are up to 30% cooler, providing a superior temperature-regulating sleep surface compared to traditional materials, providing a superior temperature-regulating sleep surface compared to traditional materials.

    Check out our Hybrid Lux Mattress Topper.

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    PCM Yarns

    Real Active Cooling in Action

    Our Phase Change Material (PCM) yarns adjust dynamically to your body temperature—absorbing heat when you're too warm and releasing it when you cool down. This active temperature control ensures a consistent, comfortable sleep experience.

    Check out our Active Cooling Mattress Topper.

    A woman stretched out on a thick white mattress topper with her arms resting above her head
    A woman stretched out on a thick white mattress topper with her arms resting above her head
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    Frequently Asked Questions

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