Idle Sleep Hybrid Mattress Review

Two people putting sheets on the Idle Sleep mattress

When considering purchasing a new mattress it is all too easy to be lured into buying based on cost alone.

There are many manufacturers producing a range of mattresses with most offering financial inducements.

When one considers that the average person spends approximately a third of their life in bed, it crystallizes the importance of comfort as well as price.

This review of the Idle Sleep Hybrid mattress will hopefully inform you of the important factors to consider in gaining an excellent night’s sleep, along with the amazing value and versatility of the latest Hybrid technology.

The Idle Sleep Hybrid is the result of over 20 years of development by the company in its progress to produce a comfortable, long-lasting product. Linked to this is a price that will leave many of its competitors green with envy for such a quality mattress.

This flag-ship mattress is not only dual-sided but can also be flipped and rotated. This should reduce sagging and also increase long-term durability.

This comprehensive review of the Hybrid Idle sleep mattress should give you the product knowledge you need to make an informed decision for the best night’s sleep you have ever had.

We will explain why matters to have a mattress made up of a combination of reinforced springs for support and quality foam for comfort, and why a mattress is so important to your overall health and well-being.

Please read on for some interesting facts and specific details included in our assessment review of this Idle Sleep Hybrid mattress.

The mattress comes in two grades, Luxury Firm and Medium. However, this review will be specifically aimed at the Medium grade.

Reasons to love Idle Sleep Hybrid

The specially designed mix of innerspring for stability mixed with foam filling for comfort provides support along with warmth to allow for an undisturbed night’s sleep.

The Idle Sleep Hybrid mattress is 14inches thick and comes in several different sizes to suit all households.

A safe cotton fire barrier is installed under the Thermo cooling soft outer cover for comfort and safety peace of mind.

This combination provides airflow around the springs to avoid overheating along with support from the foam infill to control the need to have to rotate to become comfortable.

We particularly like this mattress because it is designed for comfort whichever is your preferred sleeping position.

Idle Sleep Hybrid



Comfortable, highly supportive and built to last


The Idle Sleep company takes pride in its dual-sided mattress design, which allows you to flip the mattress as and when needed for continued comfort and an extended lifespan.

By turning the mattress at reasonable intervals’ the usual drawbacks of body impression and sagging can be virtually eliminated.

Becoming too hot and sweaty at night is one of the major reasons why people rise in the morning more tired than when they went to bed.

Fortunately, Idle Sleep Hybrid users benefit from the duel-sided breathable covers that permit air to circulate down between the foam and buoyancy springs to keep your body temperature regulated all night long.

The company is so confident about this product that the mattress comes with a lifetime warranty and also an impressive 18 -month trial.

This gives more than enough time to make sure you are happy with your mattress. However, if by any chance you are not completely satisfied, Idle Sleep also offers a free return service, no questions asked.

Idle Sleep Hybrid Mattress Features and Benefits

The Idle sleep Hybrid has an extra reinforced feel compared to traditional memory foam mattresses.

The comfort foam of the Hybrid is designed to be buoyant and supportive but will spring back as pressure is removed. This is a great advantage when turning over in bed because it is much easier to find a comfortable position that suits you.

With the Idle Sleep Hybrid, you should not experience the same sinking sensation that you get with the majority of memory foam mattresses out there on the market.

When it comes to memory foam mattresses, they are designed to shape your body as you lay down. However, this makes it feel less comfortable as you strive for a different position during the night.

The Idle Sleep Hybrid, on the other hand, provides a similar softness but the buoyancy foam that is installed allows for bounce and the provision to easily re-position in the night for continued comfort.

The Idle Sleep Mattress Construction

The mattress is made from multiple support coils rather than the traditional springs. The revolutionary buoyancy also foam offers 400% greater support than the standard memory foam.

For ease of transport, and ease of movement to your bedroom, the mattress is delivered rolled in a box. This makes it extremely easy to place on your chosen bed frame.

Another great feature that we particularly like about the Idle Sleep Hybrid is that the mattress has been specially designed to be adaptable to frames ranging from adjustable to more standard slatted bases.

The outside cover fits neatly over the 14 -inch deep mattress and is made up to include smart fiber Thermocool TM technology which has been designed to balance your body heat temperature.

An added advantage of this hybrid is that the outer cover is removable and can easily be replaced if required.

The system works by maintaining a comfortable heat balance, by extracting heat away from the body if you become overheated. The reverse happens as the body cools, achieving a comfortable balance.

The Structure of Layers In The Idle Hybrid Mattress

The mattress is made up of several layers of various materials but when combined into the finished article, provides the basis for a cool, comfortable night’s sleep.

A restful night’s sleep is recognized as being one of the main ingredients to a healthy life, and possibly the avoidance of illness later in life due to broken sleep patterns.

The layers of the Idle Sleep Hybrid Mattress

Layer One

The first layer is a one- inch thick Idle quilting foam with a luxurious plush finish that is sensual to the touch.

Beneath this layer, you will also find a safe cotton fire barrier, which is specially designed to meet the safety standards and help protect you in case of a fire.

Layer Two

Moving to the second level down, we find another one-inch layer made up of airflow response foam. This adds to the mattress’s bounce qualities and is ventilated to control temperature fluctuations.

Layer Three

This third layer is made up of a specially formulated cooling buoyancy foam which is two inches thick.

This layer provides the body temperature conformance that is lacking in traditional memory foam mattresses.

Layer Four

The fourth layer helps to provide exceptional support through a 6-inch depth of pocketed coils, which covers across the mattress from edge to edge. This additional support is one of the most popular features among Idle Sleep Hybrid lovers.

The pocketed coils ensure your body is resting in its most relaxed position while reducing sway in motion transfer as you roll over at night.

Layer Five

The fifth layer provides an additional two-inch buoyancy cooling foam platform to enhance the temperature control features of this mattress.

Layer Six

At layer six, Idle Sleep has sandwiched the above layers with a repeat of layer two.

Layer Seven

The seventh, and final later, is again a repeat of layer one.

As you can see from these specially designed layers, not only are they superior to many other mattress brands out there, but they also enable you to flip the mattress for longer-lasting comfort and durability.

These features give the mattress enhanced longevity, and also alleviate any possible sagging.

Mattress Firmness – Support and Comfort

From a scale of 1 to 10 the firmness of this reviewed medium Idle Sleep Hybrid mattress is approximately 5.5.

This medium level of firmness in the one preferred by the majority of people and works well for individuals who are changing from a more conventional memory foam mattress.

If you prefer a firmer feel, or if you’re a heavier person and, therefore, require more support, don’t worry, Idle Sleep has also considered you too when designing their Hybrid model.

To this end, the Idle Sleep Hybrid also comes in a Luxury Firm option, which comes out on the firmness scale at 8.5.

The quilting layer of foam on the top of the mattress feels soft and plush when laying down. The initial feel of coolness is radiated from the cover but the sensation is soon balanced out by the comfortable support of the coils and foam.

Lying on the mattress gives one the feeling of a cooling sensation followed by a natural relaxation as your body is supported but leaving you free to adopt your favored position without feeling restricted to move around.

Because the mattress gives a minimal overall bounce and the foam immediately pops back up, there should be no problems for individuals who frequently need to reposition themselves.

Whether a person sleeps on their side, back, or stomach, the versatility of the medium firmness should suffice.

If you prefer a mattress with a slightly softer feal then the Idle Sleep Gel Plush mattress may be better suited for you.

Idle Sleep Hybrid Sleeping Positions

Back Sleepers

If you’re a back sleeper, then you should feel exceptional comfort from the support layer of high-quality coils found in the mattress. This should give good alignment to the spine, and assisted comfort to the lumbar region.

Bear in mind that Idle Sleep Hybrid also has a Luxury mattress, which is firmer, but should be considered if extra support is required.

Side Sleepers

If you’re a side sleeper then you should feel the extra benefit of the supporting coils as they adjust to balance your body weight.

A person sleeping on their side has a more concentrated weight directed on a narrower surface area, hence the importance of better support.

Stomach Sleepers

If you sleep on your stomach then you need to ensure your spine is aligned as much as possible. A mattress that is too soft can sometimes lead to annoying backache in the morning.

People of average weight should easily adapt to the medium Idle Sleep hybrid. However, stomach sleepers who may carry extra weight around the mid-rift may need to consider the Luxury firm mattress.

Anyone who is significantly overweight based on average statistics may like to refer to the companies’ recommendations of considering the Hybrid Luxury Firm.

Motion Transfer

Motion transfer is sometimes a problem for people who sleep together.

Innerspring mattresses do not usually perform as well as memory foam, however, the combination of the Idle Sleep Hybrid tends to reach an acceptable compromise.

Although the Hybrid has a bounce factor, motion transfer is minimalized by its layered structure. This is another bonus point as compared to many other bed-in-a-box manufacturers, which have overlooked this important comfort aspect.

Edge Support

If you share your bed with a partner you may sometimes need to maximize your space. Having great edge support is vital in maintaining a comfortable sleeping position. 

Bed–in–a–box is usually delivered rolled up to allow for easy transport and positioning. However, thanks to the Idle Sleep Hybrid Quantum Coil Construction, plus the 14-inch depth gives stability when either lying down or sitting on the side of the mattress.

Idle Sleep Hybrid FAQ’s

Mattress Firmness

There are two firmness options to choose from:

  • Medium – 5.5
  • Luxury Firm – 8.5


The Idle Sleep Hybrid has a lifetime warranty. The product is supplied with a no questions asked 120-day trial period.

If for whatever reason you are unhappy with your purchase, you can return it completely free of charge.


If you live in the continental US, or certain parts of Canada, then you will also enjoy free shipping when you order your Idle Sleep Hybrid mattress.

White-Glove Delivery Service

Within selected areas, there is also the availability to have professional movers bring your mattress to your house and install it in the bedroom of your choice.

CertiPUR-US® Certified

When you buy any Idle Sleep mattress you will have peace of mind that this product has met all the government regulations regarding chemical checks and safety standards and is CertiPUR-US Certified.

SizeDimensions (inches)Price (w/o discount)
Twin39” x 75” x 14”$1,099
Twin XL39” x 80” x 14”$1,129
Full54” x 75” x 14”$1,299
Queen60” x 80” x 14”$1,499
King76” x 80” x 14”$1,799
Cali King72” x 84” x 14”$1,799

Idle Sleep Hybrid – Our Overall Score – 9.4

IDLE Sleep Hybrid has produced a dual-sided mattress with advanced comfort foams incorporating high-quality coils. This will enable you to sleep comfortably for many years to come.

Idle Sleep Hybrid

Reviewer: Mike West

The Idle Sleep Hybrid Mattress
Materials & Quality
Support & Comfort
Edge Contouring
Trial Warranty
Value For Money


The Idle Sleep Hybrid mattress is a quality product. It is the result of 20 years of dedication by the company to produce a superior product with durability and comfort for a repeatable sound night’s sleep.


Final Thoughts

The revolutionary technology that has gone into making this mattress has been created to provide the perfect balance between comfort and support to ensure the required sleep for an overall healthy lifestyle.

The external changeable cover is integrated with the latest technology to balance out overheating. The Quantum Edge Support System ensures balanced contouring, assistance, and body alignment across the complete surface of the mattress.

The ability to turn the mattress on both sides will allow you to get as many years out of your mattress.

The Idle Sleep Hybrid comes with a lifetime warranty and 120 days no questions asked, money-back guarantee if you are not completely satisfied with your purchase.

Disclaimer: SoundSleeping is a free resource to help people improve their quality of life through sleep enhancement. In order to keep SoundSleeping a free resource, some of the links on this page may provide us with a small compensation at no extra cost to you. Any compensation we do receive from a company that we have taken the time to research and review is greatly appreciated.

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