Best Super King Size Mattress: Reviews and Buying Guide

It’s not uncommon for people to purchase a mattress impulsively. But this can mean havoc for your back support and your general wellbeing. The quality of your sleep is much more important than you reckon. It is an aspect that influences pretty much all aspects of your health. This is what makes it primordial to closely consider what makes the best super king size mattress prior to purchasing one. Hopefully, our reviews and brief guide will be useful in this respect.

BEST 2019
PROS
CONS
OUR VERDICT
Type
Firmness
Features
Packing
Certification
Weight
Warranty
 
PROS

Good breathability
It follows the shape and form of your body
Good spinal alignment
The body heat is dispersed evenly

CONS

The mattress arrives rolled very tightly and it will unroll under extreme pressure.

OUR VERDICT

A well-made, high-quality mattress that will most likely treat your back pain.

Type

Pocket Springs and Memory Foam

Firmness

Firm

Features

Individual wrapped pocket springs

Packing

Vacuum packed and rolled

Certification

Meets all UK & EU safety regulations by using quality components

Weight

34 kg

Warranty

12 months

PROS

It moulds after your body
Combination of open coil traditional Bonnell springs, memory foam, and wool fillings
Handmade in the UK

CONS

Some customers have encountered difficulties with the delivery.

OUR VERDICT

A comfortable, yet supportive mattress made in the UK.

Type

Memory foam sprung mattress

Firmness

Medium

Features

High quality open coil traditional Bonnell springs providing sleeping support and comfort

Packing

Not Rolled, Just Wrapped, ready to use!

Certification

Meets all UK & EU safety regulations by using qualiuty components, BS7177 fire retardant. UK MADE.

Weight

34 kg

Warranty

12 months

PROS

Made from HR Aero Latex foam that ensures excellent ventilation
Temperature control during summertime
Winter-side provides additional cushioning
Hypoallergenic construction

CONS

Some former customers mentioned that this might not be a good option for petite users.

OUR VERDICT

A nice mattress with a decent level of firmness.

Type

Latex Foam, Memory Foam

Firmness

Firm

Features

Cooling Microcapsules Gel Fresh + HR Blue Latex® Core

Packing

Vacuumed and rolled in a box

Certification

Oeko-tex® Certified

Weight

24.3 Kg

Warranty

10-year guarantee

PROS

Innovative design with excellent shock absorption and resilience
It aims at diminishing accumulated pressure
Quiet-mattress

CONS

Some users complained that it is prone to overheat.

OUR VERDICT

A worthwhile investment if you’re looking for a hybrid mattress that is ultra-quiet.

Type

Pocket Sprung and Memory Foam Mattress

Firmness

Medium Firm

Features

Natural, organic, made from sustainable materials

Packing

Vacuumed and rolled in a box

Certification

Meets all UK & EU safety regulations by using qualiuty components, BS7177 fire retardant.

Weight

29 kg

Warranty

12 months

PROS

State-of-the-art wave memory foam combined with pocket coil technology
Good spinal support
Durability
Risk-free trial

CONS

According to some people, the mattress feels a bit too bouncy.

OUR VERDICT

A good hybrid mattress as it balances comfort and support.

Type

Memory Foam Sprung Mattress

Firmness

Soft

Features

100 Night Test at NO Risk

Packing

Your vacuum-packed mattress needs 24-72hour to fully recover

Certification

Meets all UK & EU safety regulations by using qualiuty components, BS7177 fire retardant

Weight

29 kg

Warranty

10-year guarantee

Ej. Life 6FT Super King Size 3D Breathable Fabric Mattress

Back pain is such a prevalent issue nowadays. This, of course, has to do with a lack of adequate exercising and poor posture, among other things. But the quality of the mattress matters just as much. So, you can get a top mattress like this one. Basically, this is a pocket sprung mattress boasting a medium firmness level.

Therefore, it is supposed to supply back support and pain relief. Concurrently, this mattress aims at helping you maintain a good posture during your sleep. Each spring is individually wrapped, thus supporting each part of the body.

Most importantly, there is an additional layer of memory foam. This gives you the cushioning feeling that makes you feel cosy and comfy. In addition to that, the memory foam conforms to the shape of your body, thus offering relief to sensitive pressure points. This mattress is available to purchase on Amazon, at this link.

Sleep Factory Super Kingsize Memory Foam Sprung Mattress

This is what we would call a hybrid mattress, as it has distinct layers of different materials – namely springs, and memory foam. Therefore, you get the best out of two worlds: the contouring and cushioning effect of memory foam and the support provided by Bonnell springs.

Many people prefer such mattresses precisely due to this. It also comes with a highly breathable fabric that aims at keeping the mattress fresh. Would this be a decent choice if you’re struggling with back pain?

Although it is not introduced as an orthopaedic mattress, most former clients swear by its efficacy to address back pain and to provide support in the main pressure points such as the shoulders and the hips. Since it is relatively lightweight, moving it won’t be such a challenge – although it does require two people to do this. You can access this link if you want to acquire it on Amazon.

Naturalex ExtraFresh Super King Size Memory Foam Mattress

This is a premium mattress that features Aero Latex technology which is renowned for its firm support. The structure of this system features open microcells that ensure optimal breathability. Lack of breathability is an issue usually with latex and memory foam mattresses, as these materials have the tendency to get overheated.

But the gel microcapsules installed on the summer side of the mattress will keep the mattress fresh as opposed to retaining the body heat.

Naturalex is innovative in the sense that the memory foam technology gives a sense of weightlessness and cushioning. And due to its high density, the support level is significant. You also get a 10-year guarantee with your purchase, which should give you peace of mind that you’ve made the right call. This is the link where you can purchase it on Amazon.

Ej.Life 6FT Super King Size Bamboo Fiber Mattress

Presumably, what makes this mattress unique is the fact that it is made from comfortable and breathable bamboo fabric. Evidently, this option would make it appealing to those suffering from allergies or asthma. The bamboo fibre is all-natural, being environmentally friendly.

At the same time, this would make the mattress anti-bacterial, anti-mites and anti-allergy. But aside from this, the built-in individual pocket springs aim at absorbing all the noise you would normally hear when your partner tosses and turns.

The manufacturer also provides you with a 100-night trial, allowing you to test the mattress and determine whether it is indeed what you’ve been looking for or not. If it’s not what you had in mind in terms of pressure relief, back support and breathability, you can get your money back. You can get it here, on Amazon, as the price is right.

Inofia Super King Memory Foam Sprung Mattress

The firmness rating of this memory foam sprung mattress is somewhere in the middle. But this will also depend on your weight and sleeping style – we’ll get more into that in the following paragraphs.

The reason why this is an innovative mattress is widely due to its complex structure consisting of six individual layers. There is a bouncy foam layer whose purpose is to diminish motion transfer. This is followed by pocket sprung, which individually adapts to the contour of your body so that you get the much-needed support.

The next layer consists of adapt foam that aims at reducing the friction between the layers. There is also a layer of unique wave memory foam, which supplies that feeling of cushioning and comfort. There is an additional layer of comfort memory foam, whose main purpose is to absorb motion transfer. And the last one would be the soft, breathable cover. If this sounds appealing to you, here’s the Amazon link for purchasing the mattress.

What Makes the Best Super King Size Mattress?

Many people choose to purchase the best super king size mattress. Usually, such a mattress has the same length as a queen-sized mattress, the difference being basically in the width. Therefore, you and your partner can both enjoy sufficient space to stretch out without disturbing one another.

In addition to that, since a super king size mattress offers so much space, there might be sufficient room for a kid (or even two). But, aside from selecting just the right size for your needs, you should also look for the characteristics you need – particularly when it comes to the firmness rating and your preferred sleeping type.

Firmness and Type of Sleeper

Basically, when the mattress you select has the ideal firmness level for your sleeping style, you’ll sleep like a baby! That’s because you’ll get the much-needed support for your back. In addition to that, the right support level will alleviate the main pressure points in the body. When your mattress feels too firm, or – on the opposite side – not firm enough, you might deal with back pain, shoulder pain, and discomfort.

The softness or firmness of the mattress will mostly be influenced by the way in which its comfort system is designed. The thickness will also play a part in the equation. The comfort system may also be referred to as the body-cushioning system that represents the most important part of the mattress.

Usually, the comfort system can be made from memory foam, polyfoam, latex micro-coils, and so on. Depending on the manufacturer, the mattress might have one or multiple layers comprising the comfort system. When it comes to innerspring mattresses, the thickness or gauge of the steel coil will imminently impact the firmness level of the mattress.

Meanwhile, when the mattress is made from foam or latex, the firmness is determined with a measurement referred to as indentation load deflection. When this rating is low, then the mattress won’t be as firm. In the case of mattresses with high ILD ratings, they are firmer – therefore, they necessitate more weight.

The importance of body weight and sleep position

When you assess the firmness level for your super king size mattress, you should take into account your sleep position and body weight. Depending on your body weight, you might feel that a mattress is either firmer or softer. People with an average weight will most likely find a mattress featuring a lower firmness level comfier. Meanwhile, if the mattress would be too firm, they would not get the necessary pressure relief.

On the other hand, your sleeping position is just as important. If you normally sleep on your back, you will most likely require spinal and back support. This will also treat and prevent back pain. When it comes to side sleepers, there are two vulnerable points – namely the shoulders and the hips. These necessitate proper support.

As for stomach sleepers, they might also prefer a mattress with a higher firmness index. This will support the hips. But it isn’t really advisable to sleep on your stomach, as this will most likely result in additional pressure and increased discomfort.

Mattress Performance: What Should You Consider?

When you determine the performance of your mattress, there are several aspects worth pointing out, such as the following:

Durability

Durability is a key element if you ask us. And the durability of a mattress has plenty to do with its firmness setting. A soft mattress, which has a lot of cushioning, will be the least durable as it is prone to premature sagging. Meanwhile, a firm mattress isn’t as susceptible in this respect.

Pressure relief

If you deal with bodily pain and pressure in key points, a mattress with a mid-level firmness ranging from 4 to 6 will offer just the right mix of support and comfort. But once again, you should consider your body weight and your preferred sleeping position as well.

Temperature neutrality

Do you want to invest in the best super king size mattress that doesn’t retain the body heat? A mattress that doesn’t retain body heat will keep you cool. Depending on how important this aspect is to you, you should also look at the firmness level, as this is connected with temperature neutrality. For instance, if the firmness level is lower, the mattress might keep you warmer. Another important consideration would be the type of mattress. Foam and latex models will retain more body heat in comparison with hybrid and innerspring mattresses.

Final Thoughts

While the tips included in this guide should come in handy, purchasing a mattress is a highly subjective aspect. This means that you cannot take everything you read and hear as such – you need to apply the information to your preferences and what you personally expect from your newly acquired mattress. Once you do that, you’ll most likely be content with your investment.