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Sleep Genie ADAM Mattress (King)

Full Description

Sleep Genie ADAM Mattress (King)

Sleep Genie bring you the ADAM mattress as a convenient, comfy and intelligently designed mattress for a good nights sleep.

Rolled up and packed for a simple delivery, ADAM mattresses are engineered to conform to your body shape, allowing your body to breath easier with airflow optimisation. Exclusive to Ideal World, each king-size mattress is 23cm thick with a memory foam layer on the top for added support.


  • New Sleep Genie ‘Adaptive Memory Foam’ moulds & conforms to the shape of your body, providing optimum comfort & support
  • Unique combination of the latest in Mattress Technology
  • Innovative dynamic, exclusive ‘smart’ design
  • Inner core elements & high tech cover work independently & in harmony for enhanced comfort
  • Supportive, flexible & breathable
  • Designed to provide a sleep experience unique to the individual


  • Our deepest Sleep Genie Mattress ever at 23cm – 9 inches
  • Base layer - 14cm: ultra supportive high density, firm support reflex foam. Channel cut to provide optimum zoned support
  • Middle layer - 5cm: firm support visco elastic memory foam. Hole-punched for breathability
  • Top layer – 4cm: high density medium/firm with great bounce back to ease movement. To provide key zone support in the areas you need it most
  • Individual layers designed and engineered to maximise air flow
  • Cover & core work independently & in harmony for enhanced comfort


  • ADAM has airflow optimisation engineered into all its elements
  • ‘Open cell construction’ layers bring the latest in memory foam technology, to help minimise overheating
  • Individual layers and cover are designed to work in harmony and individually to help maximise air floe


  • World Exclusive, only available to buy at IW
  • Made in the UK
  • 60 day Sleep Challenge - Sleep on ADAM for 60 nights and if you don’t get along – call us and we will collect it
  • Free delivery
  • Free collection & returns if required
  • Delivered boxed and rolled for easy installation
  • Designed & manufactured in the UK


  • Size: 198cm (L) x 150cm (W) x 23cm (D)


  • 1 x King-Size 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.

About the Brand: Sleep Genie

Established for over 50 years, our manufacturing partner is one of the leading producers of Memory Foam products in the UK & supplies mattresses, pillows & toppers to high end department stores, & specialist bed retailers.

The company that makes our ‘Sleep Genie’ Memory Foam Mattresses were carefully selected for, using state of the art machinery, cutting edge manufacturing processes, optimum quality standards and product innovation.

Free P&P at Checkout
  • £759.99
  • £
  • £14.99 P&P

Pay today: £190.02 with Flexi-pay x 4
Pay today: £253.33 with Flexi-pay x 3
Pay today: £380.00 with Flexi-pay x 2

Select your Flexi-pay plan at the checkout.

* excludes Product Replacement Plans and Postage & Packaging

UK Delivery


Ordered items are usually despatched within 3 to 5 working days. Living Plants and some Large Furniture Items, please allow up to 7-10 working days for delivery.

Majority of items can be delivered to all UK postcodes, there may be some postcode exclusions, please read the product description or below link for further details.

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