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      Coolflex® Premium Memory Hybrid Mattress

      4.9 out of 5
      (86)
      (8)
      (0)
      (0)
      (1)

      Experience personalised support and cool comfort for a restful night's sleep.

      800 Pocket Springs
      Cool Gel Memory Foam
      32cm Depth
      Firmness: Medium Firm
      £279
      RRP £339
      Save £60
      from £279

      Size

      Single 3' x 6'3"
      £279 RRP £339
      In stock
      Small Double 4' x 6'3"
      £329 RRP £409
      In stock
      Double 4'6" x 6'3"
      £329 RRP £409
      In stock
      King Size 5' x 6'6"
      £379 RRP £449
      In stock
      Super King 6' x 6'6"
      £429 RRP £519
      In stock

      FREE Delivery within Next Day

      FREE delivery Tomorrow, 22nd February

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      ​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

      100 Night Sleep Trial icon
      100 Night Sleep Trial

      Finding the perfect mattress shouldn't be stressful. That's why we offer a generous 100 night sleep trial. Snuggle in and test it out for at least 50 nights. If it's not your perfect match we’ll offer you an exchange for a mattress that you love even more.

      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.

      • AB10-AB16, AB21-AB25, AB30-AB39, AB41-AB45, AB51-AB56
      • CA1-CA9
      • DD1-DD11
      • DG1-DG14, DG16
      • EH1-EH49, EH51-EH55, EH91, EH95, EH99
      • FK1-FK21
      • G1-G5, G9, G11-G15, G20-G23, G31-G34, G40-G46, G51-G53, G58, G60-G79, G18-G84, G90
      • IV1-IV19, IV30-IV32, IV36
      • KA1-KA30
      • KY1-KY16, KY99
      • LA1-LA7
      • ML1-ML12
      • PH1-PH26
      • TD1-TD15

      Old Mattress Removal

      For just £39, our fast and friendly team will collect your old mattress at the exact same time we deliver your new one. No waiting, no heavy lifting, and no clutter. 100% of your old mattress is carefully recycled and kept out of landfill. Simply select 'Old Mattress Removal' at checkout.

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      Your order helps us plant trees

      151,570+ Trees planted so far

      Rated Excellent

      4.9/5
      based on 95 reviews
      Trustpilot star rating
      Quality of product
      4.9 / 5
      Comfort Rating
      4.9 / 5
      Value for Money
      4.9 / 5
      91%
      8%
      0%
      0%
      1%

      Customer Review Summary

      Reviewers have largely praised the product for its outstanding comfort and support, reporting significant improvements in sleep quality and decreases in discomfort. The use of high-quality materials is frequently noted, adding to the durability and overall feel of the product. However, some users mentioned it may feel firmer than expected, which can be beneficial for spinal alignment but might not suit everyone\'s preferences. Overall, this product is well-received, offering a satisfying sleeping experience that combines comfort with quality.

      Outstanding Comfort
      Excellent Support
      High-Quality Materials
      Improved Sleep Quality
      Durable Construction
      Firmer Than Expected

      Reviews with images

      A customer photo for Coolflex® Premium Memory Hybrid Mattress - Very very comfortable. Exceptionally well made! I cant believe it came in a smal. Author: John Dunn. Dated: 2025-11-25
      Trustpilot Star rating Verified

      Excellent all round

      Nadia Gooch 8th Feb
      Trustpilot Star rating Verified

      Comfy mattress to sleep on

      Alistair Macdonald Mcauley 8th Feb
      Trustpilot Star rating Verified

      Lovely mattress and very comfy. Very happy with my purchase

      Sally Hill 6th Feb
      Trustpilot Star rating Verified

      Abit firmer than I had imagined but quite comfortable.

      Luke Fitzpatrick 5th Feb
      Trustpilot Star rating Verified

      Great mattress absolutely perfect sided are hard so they anit soft or rubbish. Laying on isn't soft its semi hard memory which I love. I move all over the ned during the night and my back does not hurt me anymore I wake up and can get out quickly with ease.

      Emma Pattison 31st Jan
      Trustpilot Star rating Verified

      Brilliant mattress, my mother is really happy with the comfort. Thank you.

      Go 30th Jan

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      Your order helps us plant trees

      151,570+ Trees planted so far

      Free, fast delivery

      Award winning delivery

      Mattress recycling

      Planet-friendly disposals

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      18+, T&Cs apply, Credit subject to status
      Coolflex® Premium Memory Hybrid Mattress

      Coolflex® Premium Memory Hybrid Mattress

      £

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