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The best cooling mattresses for hot sleepers, tried and tested

Few things derail a great sleep faster than waking up in a sweat. Here are six editor-approved mattresses for keeping cool when the night gets hot.
  • Pro: A Simba Hybrid Luxe double starts from £1,699, making it a premium investment in your sleep. Simba helpfully also sells refurbished models.
  • Con: At 31cm deep, you may have to purchase deeper fitted sheets.

Best cooling for memory foam fans: Eve Premium Memory Foam Mattress, from £849

Eve Sleep The Premium Mattress

Memory foam mattresses don’t typically make it on to the cooling shortlist, but Eve’s version is designed to be the best of both worlds. Made with four layers, two are graphite-infused and made to direct heat away from your body to help maintain its ideal sleep temperature. Open-cell foam also helps with ventilation and breathability. This mattress is designed for all sleeping styles with its medium-firm support attracting excellent reviews.

  • Pro: If a memory foam mattress is a must and you sleep hot, Eve’s Premium Memory Foam Mattress has gone the extra mile to help support your best warm weather rest.
  • Con: This model doesn’t come in single sizing, unlike its competitor brands.

Best cooling mattress for back pain: Silentnight Just Calm Premium Mattress, from £620

Just Calm Premium Mattress

Multi-award winning, Silentnight’s hybrid Just Calm Premium Mattress has earned a reputation for helping with painful backs that need an extra bit of medium support at night. In addition to 1000 pocket springs for spinal alignment, the product features high-density open-cell foam for enhanced air circulation. Vitalize, the custom chemical-free sleep surface is designed to absorb body heat whilst being cosy and inviting.

  • Pro: A 365 night trial makes testing this bed throughout all seasons easy and risk-free.
  • Con: The Vitalize surface, though hypoallergenic isn’t removable.

Best for carbon footprint: Nectar Premier Hybrid Mattress, from £599

Nectar Premier Hybrid Double Mattress

With mattresses having a reputation for making a not so great environmental impact, it’s good to have an option that is as serious about cooling as it is about its carbon impact. Our tester tried Nectar’s Premier Hybrid Mattress at the height of summer and was impressed by its ability to keep them comfortable all night long. In fact, they described the thermoregulation qualities as ‘a delight’. Thanks to its quilted cool cover, heat is drawn away from the body and circulated with every movement.

  • Pro: Enjoy a 365 night trial to see if the mattress works for you, throughout all seasons.
  • Con: The edge of the mattress is not as sturdy as its competitors.

    What is a cooling mattress?

    Whilst most mattresses provide support and comfort, some go the extra mile to ensure you remain cool and undisturbed, even on the warmest of evenings. Through the clever use of breathable materials and innovative construction, cooling mattresses encourage airflow and gently dissipate excess warmth throughout the night.

    From gel-infused memory foams to individually pocketed springs and moisture-wicking fabrics, each element is selected to draw heat away from the body. With better body temperature regulation, a more comfortable environment is created to encourage uninterrupted sleep.

    What are the benefits of a cooling mattress?

    If you are affected by night sweats, hot flushes, or other heat-related sleep disturbances, a cooling mattress can offer real relief—promoting deeper, uninterrupted rest. By lowering the temperature across the length of the body, it mimics the natural dip in core temperature that signals bedtime, quietly cueing the brain to wind down and the muscles to release. With a comfortable temperature comes less tossing and turning, so you get your required eight hours a night.