Update your browser for a better shopping experience!

Get faster load times, stronger security and access to all features.

Silentnight

Online only

2000 Memory Foam Pocket Spring Medium Mattress

£449 - £699

Colour

Size

No assembly required

By adding this item to my bag, I agree that I have read the furniture terms and conditions.

Product code: T1A8138S

This pocket sprung mattress combines memory foam technology with 2000 individual pocket springs for targeted support. The clever memory foam evenly distributes body weight, creating a cocoon-like feel that relieves pressure points. Each spring works independently for edge-to-edge support, while the soft hypoallergenic cover adds a finishing touch of comfort.

Product details

Dimensions

Single: D31cm x W90cm x L190cm

Weight: 25kg

Double: D31cm x W135cm x L190cm

Weight: 38kg

King: D31cm x W150cm x L200cm

Weight: 44kg

Super King: D31cm x W180cm x L200cm

Weight: 53kg

Height: 31 cm

Width: 135 cm

Depth: 31 cm

Item details

Memory foam gently wraps around your body, taking the pressure off your muscles and joints as you sleep.

2000 Mirapocket® springs respond independently to your body’s movements, for superior, zoned support, and enhanced spinal alignment.

Memory foam cradles you as you sleep

5 year guarantee

No assembly required

Composition

59% polyester, 23.90% Polypropylene and 17.10% Polyurethane

Care

Do not wash

Do not bleach

Do not tumble dry

Do not iron

Do not dry clean

Delivery, collection & returns

Delivery

Standard

UK home delivery - £15 

  • We are unable to deliver furniture to the Orkney Islands, Northern Ireland , internationally, some post codes (see exclusions) or to our stores for collection. 

  • Delivery will be via our trusted 3rd party supplier and carrier AIT. Depending on your product, please lookout for Email and SMS communications directly to book deliveries. Please ensure your item will fit going into desired room of choice and access into property. 

See here for further information & frequently asked questions

Returns

UK returns

Returns require collection from same delivery partner. To start this process please contact M&S furniture team at 0333 014 8111 who will work to ensure a speedy resolution occurs.

Exclusions apply

Full delivery and collection informationOur returns policy

About Silentnight

The UK's most trusted sleep brand, Silentnight delivers the perfect bedtime solutions.

Reviews (7)

4.9

100% Recommended this product

Mentions
24 January 2026Jani0808
Verified Purchase

Very comfortable

Yes, I recommend this

Bought King size for our spare room. Very comfortable, added silent night mattress topper and it’s as good as the expensive Hypnos mattress on our own bed. Reasonable priced as bought in sale.

Reviewer Ratings

Value for Money

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

Value for Money

Excellent

Style

Excellent

23 December 2025Bouncer12
Verified Purchase

Super mattress

Yes, I recommend this

Really pleased with this mattress. Very well made and really comfortable.

Reviewer Ratings

Value for Money

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

Value for Money

Excellent

Style

Excellent

12 October 2025mandsrocks16
Verified Purchase

So comfortable .

Yes, I recommend this

Like a previous reviewer, I too wish I'd done this years ago. What a comfortable night's sleep. Only wish it had fabric side handles for ease of turning!!

Reviewer Ratings

Value for Money

Excellent

Style

Good

Helpful?

Reviewer Ratings

Value for Money

Excellent

Style

Good

19 September 2025Jen Red
Verified Purchase

Very pleased with this mattress.

Yes, I recommend this

Supportive and comfy mattress at a great price. Very happy

Helpful?

22 April 2025Sonia mxoxo
Verified Purchase

Mattress review

Yes, I recommend this

Super comfy, very happy with my mattress it feels so luxurious, delivery service prompt, on time and very respectful.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

06 April 2025Poppy1998
Verified Purchase

Great mattress

Yes, I recommend this

Got this at the discounted price and what a great buy. It’s really comfortable, gives good support and very well made. Looks like it should last. I’d have been just as happy to pay the full price.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

02 April 2025Santcybi
Verified Purchase

Mattress

Yes, I recommend this

Good value for money. Seems comfortable. Time will tell,

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Good

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Good

1 of 2