Sealy PostureLux Wilton Mattress Rated 5/5 based on 1 customer reviews
Sealy PostureLux Wilton Mattress helps with

Sealy PostureLux Wilton Mattress

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5.0/5 - Read 1 Reviews
sleeping cat
36p per sleep based on average mattress lifespan
Single3' x 6'3
Small Double4' x 6'3
Double4'3 x 6'3
King Size5'0 x 6'6
Super King6'0 x 6'6
With Divan Bed Set
With Ottoman Bed Set
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Why Our Sleep Experts Loved It

becky says

Welcome to another day and another review, this time of the Sealy PostureLux Wilton Mattress! In this piece, we will be covering the key features of this mattress, who it may be suitable for, and our overall impressions after testing the product. We will also be answering some frequently asked questions about the Sealy PostureLux Wilton Mattress to help you make an informed decision about whether it is the right mattress for you. First, we will break down the different components and different layers of the mattress before delving into what makes them suitable or unsuitable for you. Let's start things off with the support layer which is housed in the base of the product.

The PostureTech Core Support Plus™ layer

The Sealy PostureLux Wilton Mattress is made with the exclusive PostureTech Core Support Plus™ spring, which is a high-profile spring with 6 turns for extra support and durability. This spring technology is only available at Dreams and is designed to give you a deeper level of support for your back and spine. The benefits to this type of support are plentiful, with better performance than traditional open coil wile also proving fairly cost effective for those who need to improve their posture and help prevent back and neck pain. Don't be too sucked in by all of the marketing spiel however, the 6 turns mentioned above is fairly standard and is the same as other competing products in the pocket spring space. When it comes to the tension and way a mattress feels while you sleep, much of this is derived from this layer and so it makes sense to next discuss the tension and who it will suit.

The firm tension

The firm comfort grade of the Sealy PostureLux Wilton Mattress may be suitable for people who need additional support for their back and spine, as well as those who prefer a firmer feel from their mattress. If you are unsure whether a firm comfort grade is right for you, it may be helpful to try out the mattress for a few weeks during the sleep trial period to see if it meets your comfort and support needs. The firmer tension as the result of the PostureTech Core Support is primarily suited toward back and stomach sleeping for the average person. This means that side sleepers will likely want to look elsewhere unless they have a higher BMI than average that would see them sinking further into the mattress. Since the tension is not extra firm, there is a degree of comfort as a side sleeper in limited quantities, as such combination sleepers may find an amount of success with this type of support.

The latex comfort layer

The Sealy PostureLux Wilton Mattress features a latex comfort layer, which is designed to move with you and provide instant pressure relief in the areas that you need it most. Latex is also naturally anti-bacterial, helping to keep your mattress feeling fresh throughout its lifespan. This layer may help to keep you cool and comfortable while you sleep which is one of its key benefits over the competition, like memory foam. Ultimately the comfort of latex is fairly unique but in our opinion does outperform memory foam in most tests and, thanks to the deep layers offered in the Wilton, you get all the benefits of a luxurious nights sleep for many years to come. On the subject of that lifespan, let's look at the other benefits of this mattress below.

5 year guarantee

The Sealy PostureLux Wilton Mattress comes with a 5-year manufacturer's guarantee, which covers any defects in materials or workmanship. This guarantee gives you added peace of mind and protection for your investment in a new mattress while also reinforcing how much faith the supplier and retailer both have in this product.

60 night sleep trial

The Sealy PostureLux Wilton Mattress comes with a 60-night sleep trial, which allows you to try out the mattress for a few weeks to see if it meets your comfort and support needs. If you are not satisfied with the mattress within the sleep trial period, you may be able to return it for a different model. This is a huge shift for the online retailers and helps customers that cannot make it to a store, giving much more confidence to spend without being out of pocket on something you may later realise is not suitable.

About Sealy

 Sealy is known for its high-quality mattresses, which are designed to provide comfort, support, and durability to help people get a better night's sleep. The company offers a wide range of mattress types and models to suit different comfort preferences and support needs, including memory foam, innerspring, and hybrid mattresses. Sealy mattresses are available through a network of authorized retailers, including online and brick-and-mortar stores.

Final Thoughts

As a reviewer of many different mattresses, latex ones like this are always some of my favourites and I have no doubt people will be extremely satisfied with their purchase. The firm comfort grade of the mattress is just what those who need additional support will be looking for and the PostureTech Core Support Plus™ spring provides excellent support for your back and spine as you sleep.

One of the key features that I really appreciate about this mattress is the latex comfort layer. It provides a great deal of pressure relief and helps to keep you cool and comfortable throughout the night. The double layer of Sealy's firm premium foam also adds to the overall comfort of the mattress.

Another aspect that I really like about the Sealy PostureLux Wilton Mattress is the SilverFresh™ technology in the quilted fabric. It helps to prevent bacteria build-up and keeps the mattress feeling fresh and clean. The ProShield® technology, which is endorsed by Allergy UK, is also a great feature as it helps to keep allergens at bay and ensures that the mattress stays clean and fresh.

One thing that I did not particularly care for about the Sealy PostureLux Wilton Mattress was the price. It is definitely on the higher end of the spectrum when it comes to mattresses, but I do feel like it is worth the investment. The 5-year manufacturer's guarantee and 60-night sleep trial also give me, and hopefully you, peace of mind knowing that you can return or exchange the mattress if it does not meet the required needs.

Ultimately this product provides excellent support, comfort, and cleanliness, and I would definitely recommend it to others who are looking for a firmer feel and additional support from their mattress.

How does it feel?

Firmness of The Sealy PostureLux Wilton Mattress depends on bodyweight. Adjust your weight below to get an indication of how it may feel. Remember though that firmness is entirely subjective.
weight description image

Reasons to Buy

Latex is a great comfort layer on it's own, but with the addition of further layers from Sealy, the comfort offered really does stand out among the rest.

Sealy is a premium manufacturer who have a long history of providing high quality mattresses for reasonable price points.

The firm tension will be great for back sleepers and those who need more support.

Reasons to Avoid

Price point is actually very reasonable considering the materials, however, there may still be those that are priced out of this particular product.

Limited sizing and a long lead time may dissuade others from purchase as 4 weeks at the time of writing is quite a long time to wait for a product, custom made or otherwise.

Key Performance Indicators KPI question mark
Of The Sealy PostureLux Wilton Mattress
Our Key Performance Indicators are produced using a combination of specification-heavy algoritmic data points and user reviews.

Key Performance Indicators KPI question mark

Our Key Performance Indicators are produced using a combination of specification-heavy algoritmic data points and user reviews. For example, a firm pocket spring support layer is more breathable and offers better back support but may prove unsuitable for side sleepers, the reverse is true for a soft-medium tension reflex foam support layer. This is one of 100+ datapoints considered when generating the below ratings.


*Assuming average weight, suitability will vary dependant on body type, use the quiz above for a more tailored guide.
  • Back Sleepers
  • The amount of support offered from a mattress will vary depending on the firmness of the tension and the type of support layer used. Based on a person of average build.
  • Side Sleepers
  • If you sleep on your side you typically need a supportive tension that is not too firm, nor too soft. This is because your hips and shoulders need adequate sinkage.
  • Stomach Sleepers
  • Stomach sleepers need a reasonable amount of tension in the base support layer to adequately offer body contouring and help prevent aches and pains. Results will vary based on your build.


  • Stability
  • Depending on the type of support layer in place can have an impact on stability, edge to edge support and roll together prevention. Pocket springs of a firmer tension will have better stability than open coil soft tension, for example.


  • Initial Odour
  • Materials in mattresses, particularly memory foam and rolled bed-in-a-box mattresses can have an initial odour, this is typically short term and reduces considerably within 24 hours.
  • Long Standing Odour
  • Certain materials inside different mattresses can produce a small odour. Typically this is short term rather than long standing but there are minor exceptions.

Brand Rating

  • Overall Brand Rating
  • This is based on community driven customer reviews tied to product reviews and grouped together at a brand level to produce a score.
Of The Sealy PostureLux Wilton Mattress
Brand: Sealy
Retailer: Dreams
Delivery Time: Average
Delivery Charge: Excellent
Customer Sentiment: Excellent

Calendar Icon Radar Analysis Radar Analysis Question Mark

Radar Analysis looks at the product, brand and retailer against base norms established within the industry and determines where the product sits by way of established performance metrics.

What Makes The Sealy PostureLux Wilton Mattress Great?

Premium Sealy PostureLux patented mattress

Not only is the tech in this mattress unique to Sealy, but it is also unique to the PostureLux collection which is a small range coming out of the company toward the end of 2022.

It has a firm comfort grade

A firm comfort layer is ideal for back and stomach sleepers or those that have a higher BMI than average. Alternatively they can be a great source for those that suffer from neck or back pain. This tension sits higher than a medium designation and lower than a extra-firm designation.

Exclusive PostureTech Core Support Plus™ spring gives exceptional support, available only at Dreams

Unique to Sealy, this design of spring is made of high-quality materials and has a specific design that helps to evenly distribute weight and reduce pressure points.

Features a latex comfort layer that moves with you for instant pressure relief

Combined with a double layer of Sealy's firm premium foam for a complete comfort stack

SilverFresh™ technology prevents build-up of bacteria to promote sleep health

SilverFresh technology is a unique technology developed to provide antimicrobial properties. Silver has long been known for its antimicrobial properties and has been used in a variety of applications, including medical treatments and consumer products.

Allergy UK have certified Sealy's ProShield® technology which keeps allergens at bay

The ProShield® technology used in the mattress is effective at reducing the presence of allergens such as dust mites and pollen, which can trigger allergy symptoms in some people.

Handmade in the UK

These are made and manufactured in the UK, meaning that they all meet the same exceptional quality and durability that we expect from genuine UK manufacturing.

Comes with our 40-Night Sleep Guarantee

The 40 night sleep guarantee is great as it allows you to exchange the product if you are not completely satisfied. This was one of the final challenges for online retailers to overcome comparable to traditional bricks and mortar where you can trial the product in store. Buy with confidence on this model.

Rest easy with a 5-year manufacturer's guarantee

A 5-year guarantee is generally considered to be a good length of time for a mattress guarantee. This provides a reasonable amount of protection for the consumer and demonstrates that the manufacturer has confidence in the quality of their product. 

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Customer Reviews For The Sealy PostureLux Wilton Mattress

Based on 1 reviews
Support and relief

The Wilton mattress provides great pressure relief in the areas you need it most, whilst the foam ensures you stay comfortable throughout the night.

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