10% off with code Summer* *Excludes Clearance
Ends in
ShopMattressesConcept Memory SleepConcept Memory COOLFLEX Cool-BLUE 20cm Mattress Medium-firm Support
All mattresses by Concept Memory and Relaxsan are delivered vacuum packed in cellophane and cardboard boxes

Concept Memory COOLFLEX Cool-BLUE 20cm Mattress Medium-firm Support

Code: CO696
view options
RRP £449
Save £170
Finance Available 9.9% APR Finance Available
Learn more
Estimated Delivery  NEXT DAY or DAY OF CHOICE
15 Year
15 ANN


  • Memory Foam alleviates stress and strains on the body and relieves pressure on your joints to give you the best nights sleep ever. • Coolmax increases comfort and absorbs body moisture keeping you comfortable all night long.
  • Innovative fibre structure of the fabric pulls moisture rapidly away from skin and evaporates quickly to the surface leaving you more cool and dry.
  • Moisture management - Comfort - Breathability - Quick drying - Easy care 

The new CoolFlex™ range of Memory Foam mattrersses has been developed for the ultimate in sleep comfort and support. By incorporating cuting edge Coolblue™ Memory Foam you can be assured of all the pressure relieving benefits of Memory Foam without experiencing any heat discomfort associated with regular visco elastic memory foam.
This mattress is further enhanced by it`s beautiful cover made from `Elas`, a luxuriously sumptuous, state-of-the-art fabric from Lava Textiles of Belgium. Patented state-of-the-art knitting technology is used to create the 600 g `quilted effect`. Not only does this add an extra layer of sumptuous luxury but also maintains a true four-way stretch ability, perfectly complimenting the adjustments in the CoolBlue™ memory foam beneath it.

Available in two different depths:

  • COOLVisco 20 where the core consists of 7 cm CoolVisco + 13 Reflex Foam;
  • or COOLVisco 25 consisting of 7 cm CoolVisco+ 18 cm Reflex Foam;


Coolblue by Concept Memory Sleep is available in all standard UK and EU sizes, however non-standard custom sizes are available on request with 48 hrs turnaround.

All sizes, standard and non-standard can also be made in depth 10" (25 cm). Please contact us at snooze@head2bed.co.uk for quotations.



Delivery times can vary from 3 weeks to 8 weeks.

Most items are in stock at all times, whatever the range, so most orders will be delivered within 3 to 4 weeks, however upholstered items (bed ranges) or bespoke items (all ranges) are made to order and that can make delivery longer, up to 8 weeks from the time of order.

For accurate information on delivery of your items of interest, please contact us or call us on 0115 8700901.


Please note, when ordering a mattress with any bed we will aim to deliver it all in one delivery.

If your order consists of either a Concept Memory or Relaxan mattress only, you can choose a day of your choice for delivery. We will contact you once your order is placed and arrange delivery for your requested date. Saturdays are available for a surcharge.


For information on installation of this item please view here

Summer Cut-Off Delivery Dates (subject to stock, exceptions may apply)

Please see below summer delivery cut off dates due to manufacturer holidays:

19th June

Wiemann/Stylform, Veneran, Quarrata, Guardia, Hasena (leather beds - Dreamline and beds with leather headboards - exceptions may apply, please ask us for more info)

10th July

Relaxsan, Lifetime

Hasena (regular beds), Yatsan - no delivery cut-offs

Orders placed after the relevant cut-off dates, would be subject to 2-4 week additional lead time.