Flippable Cal King Mattress – Idle Sleep Hybrid Mattress Review

Girl sitting on Idle mattress without sheets with her computer and mug in hand.

Idle has created a mattress with a distinct style.Flippable Cal King Mattress
They have made a mattress with the very SAME firmness on both sides which really makes this mattress stand apart from other 2-sided bed-in-the-box brand names that have a different firmness option on each side.

This was a concept that used to be common for numerous traditional innerspring mattresses up until the costs got too expensive to produce them. Then mattress brands stopped offering the ones you might turn and opted for the less expensive to produce one-sided models.

In a daring move, Idle Sleep has actually brought back the flippable 2-sided mattress.

Save 20% off ANY Idle Mattress Now!

This distinct design enables you to turn the Idle over periodically to lengthen the life of the mattress and prevent any sagging or imprints from occurring. This is specifically useful in the case of couples where one partner is much heavier than the other.

Read on for our comprehensive evaluation.

Idle Hybrid Mattress Overview Flippable Cal King Mattress

Hand-made in the USA, Idle Sleep has been making mattresses ever since 2017.

Idle has an extremely generous sleep trial period of 18 months which is around 540 days. If at anytime within the 18 month trial you choose Idle is not the right mattress for you, they will coordinate a return with you or donation and refund 100% of your purchase cost. Idle’s trial is the longest in the industry– about 540 nights!

How is the Idle Hybrid Mattress Constructed?

Both the Idle Hybrid and the Idle Latex Hybrid are made with Certipur certified foams which guarantees that they consist of no PBDE’s, TDCPP or ozone depleters.

Idle mattresses are 14″ high and smartly made with handgrips attached to the sides which make it simple to handle them.

They are also ideal for all sleepers: side, stomach, back and combination sleepers (people that turn between positions throughout the night.)

The hybrid mattresses are also suggested for people with back pain because the springs will give your spinal column support while the foam or latex will cushion your pressure points.

Both are constructed of materials that are created to really help you sleep cool and get a good nights rest.

Image showing the individual layers of the hybrid mattress.

>>Click Here to get 20% OFF any sized mattress + 2 FREE Pillows <<

THE IDLE HYBRID

1 ″ Quilted Foam Cover— Contouring foam is woven into the upper layer which gives it softness.

1 ″ Response Foam— This layer is designed with aerated foam which provides cooling and bounce.

2 ″ Cooling Buoyancy Foam— Made without visco elastic chemicals to remain cooler than memory foam and offers much better pressure relief for areas like hips and back.

6 ″ Pocketed Coils— This layer acts as the core support of the mattress with high quality steel pocketed innerspring coils that go all the way to the edge of the mattress.

2 ″ Cooling Buoyancy Foam— explained above.

1 ″ Response Foam— explained above.

1 ″ Quilted Foam Cover— described above.

The cover of the Idle Hybrid is made with Thermocool which is a fabric that helps keep you cool when you’re hot and warm when you are cool.

IDLE LATEX HYBRID

This mattress comes with a choice of either Talalay or Dunlop latex.

Idle Mattress Dunlop vs Talalay Latex chart - Idle Mattresses Ad

Cover— The all cotton cover actually has a 1-inch layer of natural wool woven into it to offer comfort and additional softness.

3 ″ Gel Buoyancy Foam— Talalay or 100% Natural Dunlop Latex layers provides cooling and bounce to the mattress along with giving it more support than ordinary memory foam. The latex is naturally hypoallergenic and has anti-microbial properties, too.

6 ″ Pocketed Coils— This layer has high quality steel pocketed innerspring coils that function as the core support of the mattress.
They go all the way to the edge of the mattress for optimal firmness from edge to edge.

3 ″ Gel Buoyancy Foam— described above.

1 ″ Top— described above.

The Latex Hybrid is made with 100% natural cotton, wool and natural latex which are materials that are known for their cooling qualities. Flippable Cal King Mattress

Latex tends to sleep very cool because it is aerated and won’t trap heat the in the same way a traditional memory foam mattress does.

The layers are held together with button tufting instead of glue to make this a truly green mattress.

>>Click Here to get 20% OFF any sized mattress + 2 FREE Pillows <<

How firm is the Idle?

The Idle Sleep mattresses can be found in 2 firmness selections: Medium and Luxury Firm.

You have the choice of getting a mattress with 2 Luxury Firm sides, 2 Medium sides or Medium on one side and Luxury Firm on the other side.

The Medium is around a 6.5 out of 10, where 10 is the firmest. The Luxury Firm is around a 9 out of 10.

Larger people will find the Luxury Firm more supportive.

EDGE SUPPORT

This is a measure of how firm the bed is around its border.

The coils on the Idle Sleep mattresses go right to the edge of the mattresses to provide the very best support whether you are sitting on the edge or sleeping near it.

MOTION TRANSFER

Although there is some bounce with the Idle, there is a very small quantity of motion transfer. The separately wrapped coils isolate motion much better than conventional inner springs. Compared to other hybrids in the bed-in-a-box classification this one might be an excellent option if you sleep with a spouse or a family pet so your sleep won’t be impacted by their movement.

Save 20% off ANY Idle Mattress Now!

Pros

  • Ideal for all sleeping styles
  • Mattresses sleep cool
  • 2-sided design extends the life of the mattress
  • Great for people who like the feel of conventional innerspring mattresses yet would also want the body contouring feel of memory foam

Cons

  • More bounce which in turn causes some movement transfer

>>Click Here to get 20% OFF any sized mattress + 2 FREE Pillows <<

The Idle mattresses are developed to be used on a variety of bases consisting of box springs/foundations, adjustable bases, slats, platform beds or even the rug.

QUICK FACTS:

Sleep Trial: 18 months (540 nights)
Shipping: Free in the adjoining U.S.
Warranty: Lifetime
Queen: Idle Hybrid $1136 (reg. $1420)– Idle Dunlop Latex Hybrid $1713 (reg. $2141) Idle Talalay Latex Hybrid $2142 (reg. $2677)
Firmness: Medium on both sides; Luxury Firm on both sides; OR one side Medium and one side Luxury Firm
Edge Support: Excellent
Motion Isolation: Good
Made in: U.S.A.

20% OFF + 2 FREE pillows on any Idle mattress

Final Verdict

The Idle mattresses have the perfect blend of foam and springs to provide you that traditional memory foam feel that hugs your body, providing you terrific pressure relief without sinking into the bed too much.

The 2-sided aspect of this mattress will keep it feeling supportive and new two times longer than a 1-sided mattress.

Other Idle Sleep Products:
Adjustable Base
Foundation/Base
Luxury Soft Sheets
Mattress Protector
Gel Memory Foam PillowGirl sitting on Idle mattress without sheets with her computer and mug in hand.

Idle has actually produced a mattress with a distinct design.Flippable Cal King Mattress
Unlike other flippable bed-in-the-box mattresses which have a different firmness on each side, Idle created their mattresses with the SAME firmness on both sides.

This was a concept that used to be common for many traditional innerspring mattresses up until the costs got too high to produce them. Then mattress brands stopped selling the ones you could flip and went with the less expensive to make one-sided variations.

Thanks to Idle Sleep, the 2 sided flippable mattress is back.

Save 20% off ANY Idle Mattress Now!

This special design allows you to turn the Idle over occasionally to extend the life of the mattress and prevent any sagging or imprints from happening. This is especially useful when it comes to couples where one partner is much heavier than the other.

Keep reading for our complete evaluation.

Idle Hybrid Mattress Overview Flippable Cal King Mattress

Made by hand in the U.S.A., Idle Sleep has been making mattresses since 2017.

Idle has a really generous sleep trial period of 18 months which is about 540 days. If at anytime within that trial duration you decide Idle is not the best mattress for you, they will coordinate a return or donation and refund 100% of your purchase price. Idle’s trial is the longest in the industry– about 540 nights!

How is the Idle Hybrid Constructed?

Idle has two models that are made with Certipur certified foams which indicates that they contain no PBDE’s, TDCPP or ozone depleters.

They are both 14″ high, 2-sided and include carry handles for ease in moving around the mattresses.

They are likewise suitable for all sleepers: side, stomach, back and combo sleepers (people that turn between positions during the night.)

The hybrid mattresses are also preferred for people with back pain because the coils will give your spinal column support while the latex or foam will cushion your pressure points.

You can sleep cool on these mattresses because the fabrics that they are made with are known for their cooling qualities.

Image showing the individual layers of the hybrid mattress.

>>Click Here to get 20% OFF any sized mattress + 2 FREE Pillows <<

THE IDLE HYBRID

1 ″ Quilted Foam Cover— Contouring foam is woven into the top layer which offers it softness.

1 ″ Response Foam— This layer is created with aerated foam which supplies cooling and bounce.

2 ″ Cooling Buoyancy Foam— Made without visco elastic chemicals to remain cooler than memory foam and provides better pressure relief for places like back and hips.

6 ″ Pocketed Coils— This layer acts as the core support of the mattress with high quality steel pocketed innerspring coils that go all the way to the edge of the mattress.

2 ″ Cooling Buoyancy Foam— described above.

1 ″ Response Foam— described above.

1 ″ Quilted Foam Cover— explained above.

The cover of the Idle Hybrid is made with Thermocool which is a material that helps keep you cool when you’re hot and warm when you are cool.

IDLE LATEX HYBRID

Available with Talalay or Dunlop latex.

Idle Mattress Dunlop vs Talalay Latex chart - Idle Mattresses Ad

Cover— The natural organic cotton cover actually has a 1 inch layer of natural wool woven into it to provide more comfort and added softness.

3 ″ Gel Buoyancy Foam— 100% Natural Dunlop Latex or Talalay layers supplies cooling and bounce to the mattress along with providing it more support than regular memory foam. The latex is naturally hypoallergenic and has anti-microbial qualities, too.

6 ″ Pocketed Coils— This layer has high quality steel pocketed innerspring coils that act as the core support of the mattress.
They go all the way to the edge of the mattress for optimal support from edge to edge.

3 ″ Gel Buoyancy Foam— described above.

1 ″ Top— described above.

The Latex Hybrid is made with 100% natural cotton, wool and natural latex which are fabrics that are known for their cooling qualities. Flippable Cal King Mattress

Latex tends to sleep very cool because it is aerated and will not trap heat the in the same way a traditional memory foam mattress does.

Instead of using glue to hold the layers together, Idle Sleep uses button tufting which is a natural method.

>>Click Here to get 20% OFF any sized mattress + 2 FREE Pillows <<

What is the firmness of the Idle?

The Idle Sleep mattresses can be found in 2 firmness possibilities: Medium and Luxury Firm.

You have the option of selecting a mattress with 2 Luxury Firm sides, 2 Medium sides or Medium on one side and Luxury Firm on the other side.

The Medium is around a 6.5 out of 10, where 10 is the firmest. The Luxury Firm is around a 9 out of 10.

Heavier individuals will find the Luxury Firm more supportive.

EDGE SUPPORT

This is a measure of how supportive the bed is around its border.

The coils on the Idle Sleep mattresses go right to the edge of the mattresses to provide the very best support whether you are resting on the edge or sleeping near it.

MOTION TRANSFER

There is very little movement transfer although these mattresses do have some bounce. The separately wrapped coils isolate movement far better than traditional inner springs. Compared to other hybrids in the mattress-in-a-box classification this one may be an excellent choice if you sleep with a significant other or an animal so your sleep won’t be disturbed by their movement.

Save 20% off ANY Idle Mattress Now!

Pros

  • Suitable for all sleeping styles
  • Mattresses sleep cool
  • 2-sided design extends the life of the mattress
  • Great for individuals who like the feel of conventional innerspring mattresses yet would also want the body contouring feel of memory foam

Cons

  • More bounce which in turn causes some motion transfer

>>Click Here to get 20% OFF any sized mattress + 2 FREE Pillows <<

The Idle mattresses are designed to be used on a variety of bases including box springs/foundations, adjustable bases, slats, platform beds or perhaps the carpet.

QUICK POINTS:

Sleep Trial: 18 months (540 nights)
Shipping: Free in the contiguous U.S.
Warranty: Life time
Queen: Idle Hybrid $1136 (reg. $1420)– Idle Dunlop Latex Hybrid $1713 (reg. $2141) Idle Talalay Latex Hybrid $2142 (reg. $2677)
Firmness: Medium on both sides; Luxury Firm on both sides; OR one side Medium and one side Luxury Firm
Edge Support: Exceptional
Motion Isolation: Decent
Made in: U.S.A.

20% OFF + 2 FREE pillows on any Idle mattress

Final Thoughts

The Idle mattresses have the perfect blend of foam and springs to give you that classic memory foam feel that hugs your body, giving you terrific pressure relief without sinking into the bed too much.

The dual sided characteristic of this mattress will keep it feeling supportive and fresh two times longer than a 1-sided mattress.

Other Idle Sleep Products:
Adjustable Base
Foundation/Base
Luxury Soft Sheets
Mattress Protector
Gel Memory Foam Pillow