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Description

Boasting a winning combination of Sealy's advanced PostureTech CS spring system and wool's remarkable natural properties, the Sealy Advantage Topaz Mattress ensures complete comfort throughout the night. While the spring system extends support across the entire width of the bed, eradicating dead spots, the wool fibre comfort layer offers excellent insulation while remaining wonderfully breathable. The mattress' Medium rating means it's a fantastic choice for mid-weight sleepers who want to balance support with a nicely cushioned feel.

As well as the PostureTech CS spring system and the wool comfort layer, the Topaz also utilises EdgeGuard technology to reinforce the springs and extend their lifespan. This high-density foam strip is placed inside each of the springs, strengthening it and allowing it to offer greater support.

Unbeatable comfort with the innovative PostureTech CS Spring System

The Topaz design is centred on the incredible comfort of the innovative PostureTech CS spring system. This system is designed to offer targeted support that reacts to changes in body weight and position, relieving pressure on important contact points and keeping you comfortable throughout the night. The springs also prevent roll-together and prevent one partner’s tossing and turning from causing disturbances across the entire mattress by localising their response.

Additional wool comfort layer offers natural insulation and high breathability

Wool is one of the most useful and remarkable natural materials available to mattress makers. Not only does it cushion and support the sleeper, but it also insulates the mattress while remaining totally breathable. This allows it to regulate and balance body temperature better than the vast majority of other natural or synthetic materials used in modern mattresses. The use of natural British wool in the Advantage Topaz Mattress means you'll always be cool in the summer and warm in the winter, too.

Handmade in the UK by expert Sealy craftspeople

Like all Sealy products, the Advantage Topaz Mattress is manufactured in the UK by the company’s experienced craftspeople. With extensive expertise and an eye for detail, they ensure that every stitch is perfect and that your mattress is put together just the way it should be. Sealy’s trust in their own people is reflected by the five-year guarantee they attach to every product.

1277852-5056074924877

Features
PostureTech CS Springs icon
PostureTech CS Springs
The unique PostureTech springs respond to your body weight to provide deep down support. As your body relaxes into the mattress and pressure is applied, the springs target the key areas of your body to offer support where you need it most. Not forgetting, the springs are twice tempered, making them resilient and trustworthy over time.
Wool icon
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.
27cm Depth icon
27cm Depth
This mattress is approximately 27cm deep.
Reinforced Edges icon
Reinforced Edges
The mattress has reinforced edges, so that the full sleep surface can be used. This means more sleeping space - which is usually lost in conventional, less edge-stable mattresses.
No Need To Turn icon
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.
No Roll Together icon
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 icon
Turning Handles
Flag-stitched handles are attached to the sides of the mattress to assist in turning or rotating.
Made in The UK icon
Made in The UK
This item has been manufactured in the UK.

Additional features

  • Quilted CoverThe quilted cover is created by stitching the mattress cover and the fillings together, creating a patterned comfort quilt layer.
  • Made by an NBF-Approved ManufacturerPeace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation.
Benefits
  • Built around Sealy’s cutting-edge PostureTech CS spring system
  • Natural wool comfort layer provides excellent insulation while remaining breathable
  • Medium rating makes it ideally suited to mid-weight sleepers who desire a well-balanced mattress
  • Five-year guarantee included so you can invest in better sleep without a worry
  • Single-sided design eliminates the need for flipping
  • Handmade by experienced and talented artisans in Sealy’s Cumbria workshops
Warranty & Guarantee

Sealy 5 Year Guarantee

In the unlikely event of a defect in material or workmanship occurring within the 5 year guarantee period, we will arrange to repair or replace the item under complaint free of charge at our discretion.

Download warranty/guarantee information

Sealy Advantage Topaz Natural Mattress

5.0 star rating
2 reviews
5.0 out of 5
(2)
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(0)
(0)
(0)
PostureTech CS Springs
Wool
27cm Depth
Quilted Cover
Reinforced Edges
Firmness: Medium
£359
£489
You save £130
from £359
Size chart
Size
Single
Single
3' x 6'3"
£359
Small Double
4' x 6'3"
£429
Double
4'6" x 6'3"
£429
King Size
5' x 6'6"
£479
Super King
6' x 6'6"
£619
Super King Zip & Link
6' x 6'6"
£719
This product combination is unavailable.


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Rated Excellent

Trustpilot star rating 5.0/5 based on 2 reviews
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Trustpilot Star rating Verified

We have had a sealy mattress for years, and this new one is up to standard absolutely lovely very happy

Richard Young 24th Feb
Trustpilot Star rating Verified

Comfy mattress, very pleased

Lk 30th Aug

Also paired with

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£27 £54.99

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DreamEasy Luxury Quilted Mattress Protector

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Sealy Airflow Memory Foam Pillow

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£49 £107.99

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1 Tree planted with every order

145,885+ Trees planted so far

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Award winning delivery

Mattress recycling

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0% Interest finance

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18+, T&Cs apply, Credit subject to status
Sealy Advantage Topaz Natural Mattress

Sealy Advantage Topaz Natural Mattress

£

Pair it with

Sealy Anti-Allergy Pillow - 2 Pack

Sealy Anti-Allergy Pillow - 2 Pack

4.8 star rating

4.8 (4)

£27 £54.99 You save £27.99

DreamEasy Luxury 10.5 Tog All Seasons Duvet

DreamEasy Luxury 10.5 Tog All Seasons Duvet

4.6 star rating

4.6 (22)

From £17

DreamEasy Luxury Quilted Mattress Protector

DreamEasy Luxury Quilted Mattress Protector

4.7 star rating

4.7 (86)

From £12

Sealy Airflow Memory Foam Pillow

Sealy Airflow Memory Foam Pillow

4.5 star rating

4.5 (4)

£49 £107.99 You save £58.99

Size Imperial Metric
Small Single 2'6" x 6'3" 75cm x 190cm
Single 3' x 6'3" 90cm x 190cm
Small Double 4' x 6'3" 120cm x 190cm
Double 4'6" x 6'3" 135cm x 190cm
King Size 5' x 6'6" 150cm x 200cm
Super King 6' x 6'6" 180cm x 200cm
European Small Single 2'8" x 6'6" 80cm x 200cm
European Single 3' x 6'6" 90cm x 200cm
European Double 4'7" x 6'6" 140cm x 200cm
European King Size 5'3" x 6'6" 160cm x 200cm

All mattress sizes given are approximate and stated sizes refer to the sleeping surface only. Mattresses sizes may vary slightly from their stated dimensions due to manufacturing tolerances, please allow +/- 2 inches (5cm).

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