Seoul by Silentnight at Mattressman

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The Seoul is a medium/firm tension mattress by Silentnight that combines their exclusive Miracoil® spring system with body moulding memory foam.


Miracoil® is a continuous spring system that limits ‘roll together‘, so like Hippo and Duck, you can sleep undisturbed no matter how much your partner tosses and turns. The mattress has also been divided into three distinct zones that relieve pressure on susceptible joints like your shoulders, hips and knees.


The memory foam rests on top of the springs and works by embracing your body. This prevents the build-up of pressure points, improves your circulation and restricts the amount of energy you expend in your sleep, meaning you wake up feeling energised and refreshed.


The mattress has also been covered with Purotex®, a natural treatment that's approved by Allergy UK and defends against mould and household dust mites.


Comes with a 5-year warranty.

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No Headboard


If ordered in the next
If ordered before 4PM Monday
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Essential Extras

Protect_A_Bed Value Luxury Quilted Mattress Protector 4' 6" Double Protector£13.00
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Fogarty New Duck Feather and Down 10.5 Tog 4' 6" Double Duvet£51.99
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Medium Firm

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


springs are unique to Silentnight Beds, a continual wire frame system, preventing roll-together, with a firm tension.

25mm Of Memory Foam

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

Anti Allergy

recommended, this mattress is suitable for allergy sufferers due to its fillings and fabric.

Damask Cover

allows the mattress to breathe, a woven cloth that usually has a pattern, soft and gentle to touch.

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

Mattress Depth

22 cm

5yrs Warranty

This product has a 5 Year Warranty, inclusive of any guarantee period. More info

Care Leaflet

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