Memory Definition 1800 by Relyon at Mattressman

Memory Definition 1800 Main Image


  • 1800 Pocket Springs
  • Memory Foam
  • Non Turn
  • 5 Year Guarantee

The Memory Definition 1800 is a magnificent new mattress from Relyon's Memory Collection. This supremely comfortable mattress features 1800 pocket springs in the king size model. Pocket springs do a fantastic job in supporting the areas of the body that need the most support such as the neck and back. Pocket springs work independently from one another like pistons, rather than as one like a conventional spring unit. Combined with the pocket springs is a layer of memory foam. Memory foam is pressure and heat reactive which means it will mould to the contours of the body for the ultimate in support. The Memory Definition 1800 is non turn which means it only requires to be rotated from end to end to help keep the shape of the mattress. On our website is a huge selection of bed frames and divan bases that would compliment this Relyon mattress.

Please note as this is a memory foam mattress, you may expect a slight odour within the first week of use. This is due to the fire retardant spray used on the memory foam.

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Unfortunately this product has been discontinued.

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No Headboard



is the level of support to the body, suitable for all average weighted people. This is not a comfort rating.

1800 Pocket Springs

in a 5'. Each spring is encapsulated in fabric, body moulding, no roll together, quiet and perfect for side sleeping.

90mm Of Memory Foam

is body moulding and pressure relieving, a filling that always recovers to its original state, ultimate comfort.

Memory Foam Warning

Due to the fire retardant spray, you may expect a slight odour which should disappear within 2 - 4 weeks.

Micro Quilted

A finish to the mattress created by stitching together the fabric and fillings, creating a patterned comfort quilt layer.

One Sided

mattress, no need to turn this mattress, but rotation is recommended.

Source 2

Domestic Flamability Rated Source 2 for Low Hazard, General Domestic use

Made In the U.K.

This product is made in Britain

5yrs Guarantee

The manufacturer will provide a 5 year guarantee on this product against material faults & workmanship. More info

Mattress Depth

33 cm

Care Leaflet

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