Ready to take your mattress to the next level? Whether you're a hot sleeper, suffer from night sweats or symptoms of menopause, or simply love a cool, fresh-feeling bed, the Coolflex® Cool Gel Memory Foam Mattress Topper lets you enjoy a cooler, more comfortable night's sleep.

Cooling gel beads draw heat away from your body

A 4cm deep layer of cooling gel memory foam uses millions of tiny gel beads to actively draw heat away from your body. Your body's core temperature naturally drops as you enter a deep sleep state, so this cooling sensation encourages your body to enter this stage sooner, resulting in a longer, deeper sleep. This cool gel foam also prevents overheating and wicks away excess moisture, ensuring you enjoy an undisturbed night of restful sleep. Mesh borders also encourage maximum airflow for an even fresher feel.

Expert-designed comfort and gentle full-body cushioning

The memory foam construction of this specialist cooling foam means this mattress topper can adapt to your body shape, providing personalised pressure relief as it moulds to your curves. Applying gentle support to every inch of your body, you can easily adjust the firmness of your current mattress with the Coolflex® Cool Gel Memory Foam Mattress Topper.

Fresh, clean, and naturally hypoallergenic

Naturally hypoallergenic and resistant to dust mites and allergens, this topper is essential for creating a more hygienic sleeping environment. You can even easily remove the soft-touch knitted cover and machine wash it at a cool 30°C to ensure maximum freshness. An anti-slip base and four elasticated corner straps anchor the topper securely to your mattress so that you can enjoy night after night of rejuvenating sleep.

1278735-5063475056793

• Cooling gel beads draw heat away from your body for an all-night-long cooling sensation
• Hypoallergenic and dust mite resistant for a fresher, healthier night’s sleep
• Improved airflow keeps things feeling as fresh as possible and further prevents overheating
• Anti-slip fabric base plus four elasticated corner straps keeps the topper securely in place
• Ideal for refreshing an older mattress or adding comfort to a firmer bed
• The soft knitted cover is easily removed and machine washed at a cool 30°C

We provide our award-winning Free Next Day Delivery service to most locations, sending a proper night’s sleep out far and wide. Hassle-free and convenient, you can even choose a time and day that suits you, have us take your old mattress away for recycling, and get us to deliver to your room of choice!

In some places, a small fee will be charged to help us get you your best night’s rest as quickly as possible. Take a look at the following postcodes to see if this applies to you, and if you’re not sure, then use our helpful Postcode Checker to help you shop with confidence.

​Coolflex®​ 5 Year Guarantee

​Coolflex® mattresses are made with the most meticulous of care, but in the very unlikely event that something should go wrong as a result of faulty material or craftsmanship, you're covered by a generous 5 year guarantee.

Download warranty/guarantee information