Sleep Genie Quadcore King Mattress


Full Description

Sleep Genie Quadcore King Mattress

Exclusive to Ideal World, the Sleep Genie Quadcore is specially designed with comfort layers to sink into after a day on your feet.

The top layer is made from high density super soft foam to offer optimum support (50kg/m3 density, 65N hardness).

This is followed by memory foam, which moulds to your body shape, offering a tailored support system whilst you sleep. It cleverly reacts to your body pressure and temperature for the best comfort, and uses open cell technology to allow internal air to flow out when compressed.

The third layer consists of 40mm of Medium Comfort MDRX Foam with active airflow technology.

It gives the Sleep Genie mattress a soft, deluxe feel and covers the base foam (4th layer), which uses spacer fabric for extra airflow. A finish of soft knit air mesh trim just adds to the luxury of this design.

Manufactured in the UK. Complete with 1 Year Warranty.


  1. 4cm medium comfort 'latex like feel' foam
  2. Comfort layer - 4cm HDVC Memory Foam
  3. 4cm Medium Comfort MDRX Foam zoned and profiled
  4. base layer - 13cm CNC Cut Zoned and Profiled Firm Comfort HDRX Foam

Dimensions - King Size 198 x 150 x 23cm


  • 1 x Sleep Genie King Size Foam Mattress

Your order will be dispatched within 3-5 working days. Most deliveries require someone to accept and sign for the delivery to ensure the goods are received correctly. To help you we can arrange for delivery to be made elsewhere. Click here for more information.

We hope you like your purchase, however, if you are not entirely satisfied with any item, it can be sent back to us for a refund, provided it is returned within 14 days after delivery has been made (unless otherwise specified). Please click here for more information.

  • £899.99
  • £
  • £14.99 P&P

UK Delivery


Ordered items are usually despatched within 3 to 5 working days

Find out more about UK delivery


Returns for a refund or exchange made easy with Asda's amazing 'toyou' service.

Find out more about our returns policy