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A cooling mattress pad aims to help prevent overheating and ensure a cool, restful night’s sleep.

A drop in the body’s temperature is important for getting to sleep, and being too hot may disrupt sleep patterns and reduce sleep quality.

A person can take various steps to keep the bedroom cool, including investing in cooling bedding.

This article describes the possible benefits of a cooling mattress pad, how these pads work, and some of the best options available.

A person’s body temperature typically lowers during sleep. If the temperature is too high, the quality and natural patterns of sleep can be disrupted.

A 2019 study into the effects of hot weather on sleep found that sleep quality was best at around 89.6°F and worst at around 98.6°F. High temperatures negatively impacted participants’ ability to fall asleep, their sleep satisfaction, and the adequacy of their sleep.

A 2017 study found that rising nighttime temperatures in the United States may be preventing adequate sleep, particularly for older adults and people with lower incomes.

A mattress is a significant investment, and finding one that suits each sleeper’s needs can take time. Meanwhile, sleep habits and needs can change over time, and the support and cooling capability of a mattress can gradually reduce.

A mattress pad can be an affordable way to add cooling or comfort to a bed without replacing the mattress.

Having a mattress pad can also prolong the lifespan of the mattress.

Cooling sheets may provide similar benefits. Learn more here.

Here, find out about some top cooling mattresses.

A cooling mattress pad helps the body maintain a regular temperature throughout the night. It does so actively or passively.

A passive pad works because of the materials it contains. These may include:

  • gel-infused memory foam
  • cooling gel beads
  • natural latex, which is produced from rubber trees
  • phase change material, which absorbs or releases heat depending on the environment
  • moisture-wicking materials, such as those common in sports and fitness clothing

An active cooling mattress pad uses additional devices, such as water pumps or an attachable fan. They tend to be more expensive and complex.

Please note that the writer of this article has not tried these products. All information below is purely research-based.

Helix’s Ultra-Cool Pad

Helix Sleep is a mattress company that aims to suit a variety of sleep needs. Their Ultra-Cool Pad, a cooling mattress pad is machine-washable and antimicrobial.

The pad is made of polyester, which is treated and transformed into phase change material. The pad absorbs heat from hot spots throughout the mattress and distributes it to the chillier zones.

The Ultra-Cool Pad comes with free shipping, a 100-day trial, and a limited 1-year warranty.

Helix’s Ultra-Cool Pad is available for purchase online.

Lucid’s 3-inch Bamboo Charcoal Memory Foam Mattress Topper

Lucid Mattress offers mattresses for different firmness preferences, as well as adjustable bases, furniture, and accessories.

Learn about Lucid’s hybrid mattresses here.

Their bamboo charcoal mattress topper is a cooling pad that contains memory foam. This, they say, promotes pressure point relief and airflow.

The memory foam is infused with charcoal and made from bamboo, and the topper is:

  • hypoallergenic
  • temperature-regulating
  • moisture-absorbing
  • odor-resistant

Returns are free, and this product comes with free shipping and a 3-year warranty.

Lucid’s 3-Inch Bamboo Charcoal Memory Foam Mattress Topper is available for purchase online.

Zinus’s Green Tea Cooling Gel Memory Foam Mattress Topper

Zinus focus on using natural ingredients and aim to eliminate the need for toxic materials like flame retardants and formaldehyde. The company sell mattresses, furniture, and bedding accessories.

Their Green Tea Cooling Gel Memory Foam contains memory foam infused with thermoregulating gel, plus green tea to neutralize odor and charcoal to absorb moisture.

Shipping is free, and the topper has a 100-night trial period plus a limited 5-year warranty.

Zinus’s Green Tea Cooling Gel Memory Foam Mattress Topper is available for purchase online.

People who wake up feeling hot in the night or who feel that the heat is limiting their sleep quality may benefit from a cooling mattress pad.

This type of product may be active, and contain a fan or pump, or passive, and contain thermoregulating materials.

A cooling pad or topper may also increase a mattress’s comfort, support, and longevity.