We value your privacy

Our website uses cookies to enhance your experience, serve personalized ads and analyze our traffic. To learn more, see our Cookie Policy

100 Night Sleep Trial on ALL mattresses!
Recent Searches
    Suggestions
      Top Products

      Coolflex® Hybrid ICE Mattress

      4.8 out of 5
      (198)
      (22)
      (4)
      (0)
      (2)

      Experience refreshing comfort and personalised support for a tranquil night's sleep.

      Pocket Springs
      Cool Gel Memory Foam
      26cm Depth
      Firmness: Medium Firm
      £329
      RRP £449
      Save £120
      Hurry, this offer ends in 0 days 0hrs 0mins
      from £329

      Size

      Single 3' x 6'3"
      £329 RRP £449
      7-10 Days
      Small Double 4' x 6'3"
      £379 RRP £519
      7-10 Days
      Double 4'6" x 6'3"
      £379 RRP £519
      In stock
      King Size 5' x 6'6"
      £429 RRP £579
      In stock
      Super King 6' x 6'6"
      £529 RRP £709
      7-10 Days

      FREE Delivery within 7-10 Days Estimated delivery from 19th June

      FREE delivery Tomorrow, 13th June

      This product combination is unavailable.
      Out of stock

      Simply pop your email address below, and we'll send you a quick reminder when this item is available!

      Please enter a valid email.
      Keep an eye on your inbox. We'll let you know when this item is back in stock.
      Something went wrong, please try again.
      ​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.

      Delivering a better night’s sleep

      We are proud to provide our award-winning Free Next Day Delivery service to almost everywhere across mainland UK, sending a proper night’s sleep out far and wide.

      Hassle-free and convenient, you can choose a date and time that suits you if you prefer, and get us to deliver straight to your room of choice!

      For some addresses, a small fee will be charged to help us get you your best night’s rest as quickly as possible. To see if this applies to you, or if we’d be unable to deliver to you, just check our Postcode Checker.

      Returns made simple

      Sleep is personal, so we understand that sometimes you may want to return an item you’ve purchased from us for an exchange or refund.

      To make things go as smoothly as possible if you do decide to return, make sure that you check your item(s) when they arrive before signing for delivery.

      In the unlikely event of a problem, just give our friendly, award-winning Customer Service team a call, but do note that if you want to return your item to us, you will be responsible for arranging it and for the cost. For more information, head to our Returns page.

      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.

      Our Sustainability Efforts

      We’re proud to be partnered with Ecologi, the UK’s leading climate platform, to help us plant trees and fund environmental projects across the globe, protecting the world’s rainforests and helping those in need.

      Our #SustainableSnooze campaign also highlights our journey to becoming a Net Zero company, keeping as many old mattresses out of landfill, and making positive steps in our internal processes to become as green as possible.

      Read more about why this is important to us and the milestones we’ve achieved on our Sustainability page.

      Rated Excellent

      4.8/5
      based on 226 reviews
      Trustpilot star rating
      Quality of product
      4.9 / 5
      Comfort Rating
      4.8 / 5
      Value for Money
      4.8 / 5
      88%
      10%
      2%
      0%
      1%

      Customer Review Summary

      Customers have expressed a strong appreciation for the product, often highlighting its exceptional comfort and support that significantly enhances sleep quality. Many reviewers note the quality of materials used, contributing to its overall durability and luxurious feel. However, a few users mentioned that the feel can be firmer than anticipated, which some appreciate for added spinal support. Ultimately, the product is well-regarded for its ability to provide a satisfying sleep experience while maintaining a high standard of craftsmanship.

      Excellent Comfort
      Strong Support
      Durable Materials
      Luxurious Feel
      Enhanced Sleep Quality
      Firmer Feel

      Reviews with images

      A customer photo for Coolflex® Hybrid ICE Mattress - Great mattress, especially for the price. Just changed our bed and feels very si. Author: Matthew Burgess. Dated: 2024-06-25
      A customer photo for Coolflex® Hybrid ICE Mattress - It's perfect thank you!. Author: Mrs Anne Wilkinson. Dated: 2024-07-11
      A customer photo for Coolflex® Hybrid ICE Mattress - Make sure you leave it for the recommended time to allow to plump up, I was amaz. Author: Emma Moss. Dated: 2024-09-03
      A customer photo for Coolflex® Hybrid ICE Mattress - Make sure you leave it for the recommended time to allow to plump up, I was amaz. Author: Emma Moss. Dated: 2024-09-03
      Trustpilot Star rating Verified

      Pure comfort Absolutely blissful sleep

      Eg 12th Jun
      Trustpilot Star rating Verified

      Mattress Seems well made, it is slightly on the firm side but still comfortable

      Mandy Robinson 8th Jun
      Trustpilot Star rating Verified

      Grandson says its really comfortable

      Jeanette 7th Jun
      Trustpilot Star rating Verified

      Site very easy to navigate. Kept well informed of delivery right upto the end. Left unused for full 72hours so could fully expand. We both have back problems so was the right one for us which was recommended on a small questionnaire on their site which we filled out & have had the best sleep since using it

      Graham Godfrey 4th Jun
      Trustpilot Star rating Verified

      I have bought 2 of these mattresses after buying the first finding the quality excellent and very comfortable. My aches and pains have disappeared so bought another for the spare room. Excellent

      Georgina Birkinshaw 3rd Jun
      Trustpilot Star rating Verified

      Great Value for money and very comfortable for a bad lower back.

      Jane 29th May

      Frequently paired with

      A placeholder image
      A placeholder image
      A placeholder image
      A placeholder image

      More Medium Firm Mattresses

      A placeholder image
      A placeholder image
      A placeholder image
      A placeholder image

      More with Pocket Springs

      A placeholder image
      A placeholder image
      A placeholder image
      A placeholder image

      More from Coolflex®

      A placeholder image
      A placeholder image
      A placeholder image
      A placeholder image

      You might also like

      A placeholder image
      A placeholder image
      A placeholder image
      A placeholder image
      A logo for Ecologi

      Your order helps us plant trees

      151,970+ Trees planted so far

      Free, fast delivery

      Award winning delivery

      Mattress recycling

      Planet-friendly disposals

      A logo for Klarna

      0% Interest finance

      Buy now, pay later with Klarna

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

      Coolflex® Hybrid ICE Mattress

      £

      View basket

      Pair it with

      I'm on Sale
      Coolflex® Cool Gel Memory Foam Pillow Coolflex® Cool Gel Memory Foam Pillow
      4.6 star rating

      4.6 (28)

      £39 £69 You save £30

      I'm on Sale
      Coolflex® 2-in-1 Waterproof Mattress Protector & Fitted Sheet Coolflex® 2-in-1 Waterproof Mattress Protector & Fitted Sheet
      5.0 star rating

      5.0 (48)

      From £29

      I'm on Sale
      Coolflex® Cool Gel Memory Foam Mattress Topper Coolflex® Cool Gel Memory Foam Mattress Topper
      4.9 star rating

      4.9 (17)

      From £79

      I'm on Sale
      Coolflex® Waterproof Pillow Protector Pair Coolflex® Waterproof Pillow Protector Pair
      5.0 star rating

      5.0 (2)

      £19 £25 You save £6