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100 Night Sleep Trial

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Old mattress removal

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100 Night Sleep Trial

Old mattress removal

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Features you'll love

Support System

Pocket Springs

Individually pocketed springs work to give you support exactly where you need it.

Comfort Fillings

Natural Fibres

Helps regulate temperature as well as having a softer, more breathable quality.

Firmness

Medium Firm

Good for people who change sleeping position.

Description

Dreaming of a sumptuous sleep, cushioned in natural comfort whilst supported by innovative technology for an ache-free rest? The Spring King® Wool Sublime 2000 Pillow Top Mattress is sure to transform your bed to a haven of luxury, body-hugging comfort, so you wake up rested and rejuvenated every morning.

Reactive, adaptable support for all types of sleepers

The pinnacle of modern sleep technology, reactive pocket springs are housed in their own fabric sleeves, allowing them to move independently to offer precise support exactly where you need it. As you move in the night, these spings adapt to your body's needs, providing medium firm tension support to your entire body, but ensuring your hips, shoulders and spine are kept aligned for a healthier sleeping posture.

This medium firm tension ensures the Spring King® Wool Sublime mattress is ideal for all types of sleepers, allowing just enough give to let side sleepers' hips and shoulders 'dip' into the mattress, and back sleepers ample support to their spine, preventing unnecessary curvature.

A built-in comfort topper plumped with natural wool

The cherry on top of this incredible, luxury mattress is the pillow top layer, which acts as a stitched-in mattress topper. Plumped with natural wool, this pillow top cradles your body in soft, insulating comfort, letting you snuggle into the best night's sleep possible.

These wool fibres are also highly breathable, allowing for natural temperature regulating and enhanced air circulation, keeping your sleeping environment cool, fresh and clean night after night.

1278414-5056370755267

Features

Pocket Springs

Pocket springs are springs mounted in their own separate fabric pockets, meaning they work completely independently of one another and can provide your body with better pressure relieving support.

Wool

This type of filling gives a soft cushioned feel to the mattress. Wool is ideal for those who prefer their mattress to be traditional and natural.

29cm Depth

This mattress is approximately 29cm deep.

Damask Cover

A mattress cover which is made from a breathable Belgian damask fabric.

No Need To Turn

A single-sided mattress which does not need to be turned/flipped. One-sided mattresses should, however, be rotated head to toe regularly.

Pillow Top

Pillow top mattresses have the benefit of an additional pillow layer of plush fillings on the top of the mattress, which provides extra luxurious comfort.

No Roll Together

Individual personal sleeping zones mean that you won't be disturbed if your partner rolls or moves, as you won't feel their motion. There's also no tendency to roll towards the middle of the mattress.

Turning Handles

Flag-stitched handles are attached to the sides of the mattress to assist in turning or rotating.

Hypoallergenic

Being hypoallergenic, this is the perfect item for allergy sufferers - or anyone looking for a healthy night's sleep.

Hand Tufted

Tufts help to secure the luxury fillings in place, helping the mattress retain it's fullness and plumpness over time.

Made in the UK

This item has been manufactured in the UK.

Fire Resistant - Low Hazard

This product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home.

Benefits

Pocket springs provide targeted support to the entire body, ensuring a healthier sleeping position
Medium firm feel makes this mattress comfortable for all types of sleepers, whether you prefer sleeping on your front, side or back
A pillow top layer of natural, breathable wool cushions your body for maximum pressure relief
Enhanced breathability encourages a fresher, cleaner and temperature regulating experience

You've got the best price

As Online Bed Retailer of the Year 2025 - 2026, you can trust us to get you the best price. With our fast delivery and exceptional service, you won't find better elsewhere.

Spring King® Wool Sublime 2000 Pillow Top Mattress

4.5 out of 5

5 Star (7)

4 Star (3)

3 Star (1)

2 Star (0)

1 Star (0)

Experience restful nights with adaptive support and breathable comfort for a rejuvenated morning.

Pocket Springs

Wool

29cm Depth

Firmness: Medium Firm

£309

RRP £489

Save £180

from £309

Size

Single 3' x 6'3"

£309 RRP £489

Only 1 left

Small Double 4' x 6'3"

£359 RRP £579

Only 2 left

Double 4'6" x 6'3"

£359 RRP £579

Only 3 left

King Size 5' x 6'6"

£439 RRP £709

In stock

Super King 6' x 6'6"

£629 RRP £999

Only 1 left

Super King Zip & Link 6' x 6'6"

£739 RRP £1179

1-2 Weeks

European Double 140cm x 200cm

£479 RRP £769

Only 3 left

European King Size 160cm x 200cm

£539 RRP £859

Only 2 left

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FREE delivery Thursday, 29th January
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Description & Features

Reactive, adaptable support for all types of sleepers

A built-in comfort topper plumped with natural wool

These wool fibres are also highly breathable, allowing for natural temperature regulating and enhanced air circulation, keeping your sleeping environment cool, fresh and clean night after night.

Pocket Springs

Pocket springs are springs mounted in their own separate fabric pockets, meaning they work completely independently of one another and can provide your body with better pressure relieving support.

Wool

This type of filling gives a soft cushioned feel to the mattress. Wool is ideal for those who prefer their mattress to be traditional and natural.

29cm Depth

This mattress is approximately 29cm deep.

Damask Cover

A mattress cover which is made from a breathable Belgian damask fabric.

No Need To Turn

A single-sided mattress which does not need to be turned/flipped. One-sided mattresses should, however, be rotated head to toe regularly.

Pillow Top

Pillow top mattresses have the benefit of an additional pillow layer of plush fillings on the top of the mattress, which provides extra luxurious comfort.

No Roll Together

Turning Handles

Flag-stitched handles are attached to the sides of the mattress to assist in turning or rotating.

Hypoallergenic

Being hypoallergenic, this is the perfect item for allergy sufferers - or anyone looking for a healthy night's sleep.

Hand Tufted

Tufts help to secure the luxury fillings in place, helping the mattress retain it's fullness and plumpness over time.

Made in the UK

This item has been manufactured in the UK.

Fire Resistant - Low Hazard

This product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home.

Pocket springs provide targeted support to the entire body, ensuring a healthier sleeping position
Medium firm feel makes this mattress comfortable for all types of sleepers, whether you prefer sleeping on your front, side or back
A pillow top layer of natural, breathable wool cushions your body for maximum pressure relief
Enhanced breathability encourages a fresher, cleaner and temperature regulating experience

1278414-5056370755267

Spring King® 1 Year Guarantee

Spring King® 1 Year Guarantee

Spring King are certain you'll love your new mattress, but in the unlikely event you discover a problem as a result of faulty materials or poor crasftmanship, you're covered by a one year guarantee.

100 Night Sleep Trial

Finding the perfect mattress shouldn't be stressful. That's why we offer a generous 100-night sleep trial. Snuggle in and test it out for at least 50 nights. If it's not your perfect, match we’ll offer you an exchange for a mattress that you love even more.

Delivery & Recycling

We provide our award-winning Free Next Day Delivery service to most locations, sending a proper night’s sleep out far and wide. Hassle-free and convenient, you can even choose a time and day that suits you, have us take your old mattress away for recycling, and get us to deliver to your room of choice!

In some places, a small fee will be charged to help us get you your best night’s rest as quickly as possible. Take a look at the following postcodes to see if this applies to you, and if you’re not sure, then use our helpful Postcode Checker to help you shop with confidence.

AB10-AB16, AB21-AB25, AB30-AB39, AB41-AB45, AB51-AB56
CA1-CA9
DD1-DD11
DG1-DG14, DG16
EH1-EH49, EH51-EH55, EH91, EH95, EH99
FK1-FK21
G1-G5, G9, G11-G15, G20-G23, G31-G34, G40-G46, G51-G53, G58, G60-G79, G18-G84, G90
IV1-IV19, IV30-IV32, IV36
KA1-KA30
KY1-KY16, KY99
LA1-LA7
ML1-ML12
PH1-PH26
TD1-TD15

Old Mattress Removal

For just £39, our fast and friendly team will collect your old mattress at the exact same time we deliver your new one. No waiting, no heavy lifting, and no clutter. 100% of your old mattress is carefully recycled and kept out of landfill. Simply select 'Old Mattress Removal' at checkout.

Sustainability

Your order helps us plant trees

151,470+ Trees planted so far

Frequently paired with

More Medium Firm Mattresses

More with Pocket Springs

More from Spring King®

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Your order helps us plant trees

151,470+ Trees planted so far

Free, fast delivery

Award winning delivery

Mattress recycling

Planet-friendly disposals

0% Interest finance

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Spring King® Wool Sublime 2000 Pillow Top Mattress

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*Delivery charges may apply for some areas. Please see our delivery page for more information.
1. Order by 6pm for next day delivery between Monday-Friday, 12pm on Saturday and 3pm on Sunday. The 'Order by' time may be subject to change dependant on our delivery partners.

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MattressNextDay, 116 Joseph Wilson Industrial Estate, Whitstable, Kent, CT5 3SN

Features you'll love

Reactive, adaptable support for all types of sleepers

A built-in comfort topper plumped with natural wool

Spring King® Wool Sublime 2000 Pillow Top Mattress

Reactive, adaptable support for all types of sleepers

A built-in comfort topper plumped with natural wool

Old Mattress Removal

Rated Excellent

Reviews with images

Frequently paired with

More Medium Firm Mattresses

More with Pocket Springs

More from Spring King®

You might also like

More to explore

Your order helps us plant trees

Free, fast delivery

Mattress recycling

0% Interest finance

Spring King® Wool Sublime 2000 Pillow Top Mattress

£

Pair it with

Beautifully crafted and mattress…