Sealy's Memory Foam Comfort mattress is ideal for those seeking a luxurious and supportive mattress.

40 Night Comfort GuaranteeComfort Grade FirmHypoallergenicMemory FoamOpen SpringRotate Regularly

Memory Comfort Mattress

£359.20Was £449 | Save £89.80

In stock for free and fast delivery, choose your delivery date at checkout


This Sealy mattress offers comfort and support in abundance, thanks to its combination of premium springs and memory foam. Exclusive to Sealy, the PostureTech Core Support springs get firmer as pressure increases to provide deep down support and pressure relief where you need it most. EdgeGuard sits alongside the spring unit to extend the sleeping area and offer support right up to the very edge of the mattress. The memory foam layer complements the spring system by offering a personalised feel, responding to your individual shape and cocooning your body for long-lasting comfort.

A combination of Purotex and silky soft TENCEL™ fibres are nestled in the fabric of the mattress to reduce moisture and allergens that may cause irritation during the night. Endorsed by Allergy UK, Purotex works to keep your mattress clean, fresh and odour free. Over time, your mattress feels just as good as the day you placed it in your bedroom.

Beds available separately; shop our range of beds here.

Mattresses over £249 are eligible for our 40 Night Comfort Guarantee.

Take a look at our Mattress Size Guide for helpful dimensions.

Key Features

  • Sealy's unique PostureTech Core Support spring system is engineered to offer consistent deep-down support
  • EdgeGuard provides edge to edge support and added durability
  • Memory foam responds to your individual shape to provide cocooning comfort
  • Quilted for a smooth, luxurious finish
  • Endorsed by Allergy UK, Purotex fibres work to keep your mattress clean, fresh and odour free
  • Made in the UK
  • 5 year guarantee
190 cm
74.8 inch
135 cm
53.1 inch
24.5 cm
9.6 inch

Please allow for a tolerance of +/-2cm (1 in)

  5 / 5  |  (1 review)

Comes in 1 packages

  • Package 1:Weight: 24.5 kgs

Free delivery on all orders

Our delivery partners will deliver your order to your room of choice. In order to maintain the well-being of you and our delivery colleagues, we have put in place social-distancing and hygiene measures, and the delivery teams will be fully kitted out with personal protective equipment. We would value your support in strictly observing social distancing at all times. Standard delivery times are between 7am and 6pm, Monday to Friday with Saturday delivery also available as an additional option.