Sleep Cool This Summer: Why a Cooling or Gel Mattress could be your new Summer Essential

Discover the benefits of cooling and gel mattresses this Summer.

As the summer heat rolls in, getting a good night’s sleep can be a challenge. Many of us find ourselves tossing and turning through warmer nights. If you've ever woken up feeling hot and restless, it might be time to rethink your mattress. That’s where cooling and gel mattresses come in. Cooling and gel-infused mattresses are designed to regulate body temperature, helping you sleep more comfortably—no matter how high the temperature climbs outside.

Here’s everything you need to know about cooling mattresses, what makes them different, and why top brands like Relyon, TEMPUR® and Sleepeezee are leading the way in sleep innovation.

What is a cooling mattress and why should I choose one?

Cooling mattresses are specially designed to help dissipate body heat and promote airflow. This means you stay cooler for longer, leading to deeper, more restful sleep. Unlike traditional memory foam, which can trap heat, these mattresses feature advanced materials like gel-infused foam, breathable covers, and moisture-wicking layers that work together to keep you cool and comfortable all night long.

Overheating during the night can disrupt your natural sleep cycles, leaving you feeling groggy and unrefreshed the next day. A cooling mattress can make all the difference, especially during the warmer months.

Benefits of a cooling or gel mattress

Temperature Regulation: Gel-infused foams absorb and disperse body heat, maintaining a neutral sleeping temperature.
Improved Sleep Quality: Keeping cool helps your body fall asleep faster and enjoy deeper, more restful sleep.
Breathability: Cooling mattresses often include ventilated designs or breathable fabrics that enhance airflow.
Pressure Relief: Many still offer the contouring support of memory foam, so you don’t have to compromise on comfort for coolness.

Types of cooling technologies and mattress fillings

Gel-Infused Memory Foam: Gel beads or layers are infused into traditional memory foam to absorb and dissipate heat. These offer the contouring comfort of memory foam without the heat retention.
Open-Cell Foam: This type of foam has a more breathable structure, allowing air to flow freely and preventing heat build-up.
Natural Fillings: Some mattresses use natural materials like wool or cotton, which are naturally breathable and help wick away moisture, they help to add another layer of comfort and coolness.
Hybrid Options: Mattresses that combine gel-infused foam layers with pocket springs or airflow channels can deliver both support and temperature regulation.

Above: an example of types of fillings inside a Relyon cooling mattress

Cool comfort from trusted brands

Relyon

Known for expert craftsmanship and luxury sleep products, Relyon offers mattresses with gel-infused comfort layers and temperature-regulating covers that actively work to keep your body cool throughout the night. Their innovative designs strike the perfect balance between support and softness, ideal for hot summer nights. Known for their luxurious craftsmanship, Relyon mattresses are a fantastic choice if you’re after both comfort and durability.

Above: Relyon Cool Superior 2800 Mattress

Sleepeezee

A Royal Warrant holder and a household name in quality sleep, Sleepeezee incorporates Staycool™ Gel technology into many of their mattresses. This smart gel layer responds to your body temperature, dispersing heat and providing soothing, pressure-relieving support. Many Sleepeezee options also come with edge-to-edge support and pressure-relieving zones—great for a supportive yet cool sleep.

Above: Sleepeezee Gel Luxury 2200 Mattress

TEMPUR®

The name TEMPUR® reflects the material’s Temperature sensitive nature. It’s both vicous and elastic. A unique combination achieved by billions of ultra-sensitive cells that adapt to your body’s unique shape, weight and warmth. The TEMPUR® pro Smartcool cover is cool to the touch, absorbs excess heat and is easy to keep clean and fresh as it’s washable at 40 degrees.

With TEMPUR® Material, you experience a sensation completely unique to you. It precisely aligns and conforms to every inch of you, relieving pressure and providing comfort and support.

Above: TEMPUR® Pro SmartCool Mattress

Don't forget the pillows: Cooling comfort for your head and neck

A cooling mattress is only part of the solution—pair it with a cooling pillow to stay comfortable from head to toe. We stock a large variety of pillows in our stores. Below are just some examples of cooling pillows we have in stock in store to take away.

Sleepeezee Gel Pillows

Designed with the same Staycool™ Gel technology found in their mattresses, Sleepeezee gel pillows offer targeted support while keeping your head cool throughout the night. They’re ideal for hot sleepers looking for a refreshing upgrade.

Tempur SmartCool™ Pillows

The Tempur SmartCool™ range takes cooling comfort to the next level. Available in both Soft and Medium firmness levels, these pillows feature SmartCool™ technology woven directly into the cover—a cool-to-the-touch fabric that absorbs excess heat and helps you stay cool and fresh all night long. Plus, they offer all the adaptive support Tempur is known for, cradling your head and neck with precision.

Above: TEMPUR® Original SmartCool Pillow

Tips for staying cool at night

While a cooling mattress is a game-changer, here are a few extra ways to beat the heat:

Use breathable, 100% cotton bedding
Avoid heavy duvets – opt for a lightweight summer version
Keep your bedroom well-ventilated or use a fan
Drink plenty of water during the day to stay hydrated overnight

Final thoughts

If summer temperatures are keeping you up at night, a cooling or gel mattress could be the upgrade your sleep needs. Cooling and gel mattresses are an investment in better rest—not just for summer, but year-round. With trusted brands like Relyon, TEMPUR® and Sleepeezee, you can enjoy premium comfort with advanced cooling technologies that make bedtime something to look forward to again. You’ll be investing in a cooler, more restful night—every night.

Ready to sleep cooler? Explore our range of cooling mattresses in-store or online today.