By clicking on the product links in this article, Mattressnut may receive a commission fee to support our work. See our affiliate disclosure.

Serta Serene Sky Mattress Reviews

The Expert Verdict
by Romain R

Serta is a well-known mattress brand that offers a wide range of mattresses. Their serene sky is one of their most comfortable and economical mattresses, offering multiple comfort levels. The base option provides medium-firmness, whereas the comfort upgrade has a strong feeling, and the plush comfort upgrade suits light sleepers. Therefore, the mattress would be a comfortable choice for most sleepers according to their selected firmness level.

The foam and individually wrapped coils used in the mattress are excellent for back pains and relieving pressure relief. The hot sleepers will benefit the most as it helps to regulate the temperature and has a Cool Twist Gel Foam to prevent overheating. The mattress is even more durable as it uses high-density base foam.

However, we recommend the Saatva Classic mattress because it is an excellent choice for those who prefer a plush and breathable sleep surface. The 3-inch pillow top provides exceptional contouring and support.

The #1 alternative we recommend

Who Do We Recommend The Serta Serene Sky Mattress for?

We recommend the mattress for the following:

  • The mattress will be a good choice for those looking for a mixture of firmness options.
  • Back and side sleepers will benefit the most as the mattress provides good support for the hips, back, and shoulder and relieves pressure.
  • Hot sleepers or those looking for a heat-resistant sleep option will find the Cool Twist Gel and individually wrapped coils a good combination.
  • Those who are looking for an economical sleep option.
  • Couples are looking for edge support as the coil system prevents edge roll-off from extending the sleep surface.

Avoid the Serta Sky Mattress if:

We recommend avoiding the mattress if:

  • The mattress will only be a good option for heavy sleepers if they buy the comfort upgrade support at an additional cost.
  • The mattress will only be a good choice for lightweight sleepers if they buy the pillow top upgrade at an additional cost.
  • A couple needs a motion isolation feature, as the mattress does not support that well.
  • Stomach and combo sleepers may not find their desired bounce or responsiveness.

Comfort and Firmness

The Serene Sky mattress is a great choice for back and side sleepers of an average-weighted body. It offers excellent comfort and support by relieving pressure points and keeps the whole body well-aligned. However, it would require additional attachments for heavy or light-weighted sleepers. Stomach sleepers may not find the best support but only an average performance.

Serta Serene Sky Mattress Reviews

Therefore, we recommend the Saatva Classic as a better yet similar sleep choice. The mattress offers three firmness levels in it without any additional cost-bearing. These are plush soft, luxury firm, and firm levels of firmness that ranks 3, 6, and 8.

Just choose your firmness level, and the mattress will support all your sleeping positions regardless. Moreover, it has two different thickness levels for enhanced sleep support.

Performance

The mattress offers designed to provide overall good support and comfort. The foams used in the mattress are CertiPUR-US certified, and the 805 individually wrapped coils are of good quality. Therefore, given the quality of the products, the mattress can stand firm in the long run. It offers a solid ten years warranty with a 120-night sleep trial.

However, if you want assurance that your mattress lasts more than a decade compared to Serene Sky, we recommend the Saatva Classic. Moreover, it offers a lifetime warranty with a 365-night sleep trial.

Is it a Good Mattress for Back Pains?

Generally speaking, the mattress will be a good relief for back sleepers and their back pains. However, since it offers three different firmness levels. Therefore, it will be easier to determine the right fit if it is confirmed which firmness level is selected for which user.

Overall, the mattress has excellent pressure relief as it can contour around the body, providing superb comfort and support with proper spinal alignment.

Sagging and Edge Support

Although the mattress is quite comfortable and supportive with good durability, still, it can sag over time due to wear and tear, and the edge support isn’t the best-reinforced option. Its sagging will depend on the sleeper’s weight, body size, and usage frequency. Despite having Serta’s BestEdge Foam encased technology, it still can’t provide stability for couples who sleep near the edges.

Therefore, we recommend the Saatva Classic as an alternative solution. The mattress provides sturdy edge support for all sleepers without any sinkage. However, heavy sleepers may still have sinking issues on the edge surfaces.

Motion Isolation

Serta’s serene sky offers adequate motion isolation support. It can absorb movements passed onto the mattress surface to provide a peaceful sleep. The mattress has a foam construction, which helps in reducing noise to avoid sleep disturbances. Overall, the mattress provides balanced motion isolation support for couples. Therefore, the Serta mattress goes into a neck-to-neck competition with the Saatva Classic. It provides well-averaged motion isolation, which is reasonable.

Sleeping Position and Weight

The Serta mattress offers three different firmness levels, so it will perform varying for each individual. The original mattress would be great for back, side, and stomach sleepers. Since the mattress combines foam layers, it can provide excellent pressure relief and contouring around the body, allowing a comfortable sleep regardless of any sleep position. For heavy sleepers weighing more than 230 lbs. the comfort upgrade will suit you best. Those considering less than 130 lbs. should use the pillow top comfort upgrade to acquire the best support.

Breathability and Heat Transfer

The Serta serene sky mattress is an excellent choice for hot sleepers. The Cool Twist technology foam layer, when paired with the 805 individually wrapped coils and PillowSoft Aire, all contribute well to provide excellent breathability, airflow, and comfortable, cool night sleep. Again it competes for the neck to neck with the Saatva Classic, which offers a similar comfort level for hot sleepers.

Durability

The Serta serene mattress is durable enough and made with good quality CertiPUR-US certified foam. The Coils system used is also of good quality and can last for the long run. Moreover, the mattress has a ten-year warranty and a 120-night sleep trial period. However, some users still report it sagging after a few years of usage.

We recommend Saatva Classic as a better alternative. The mattress uses high-quality materials made of denser foams which are CertiPUR-US certified and free of hazardous chemicals. It even offers a better warranty that extends to a lifetime with a one-year trial period.

What is the Serta Serene Sky Mattress Made of?

The 11” mattress is made of the following layers:

  • The top PillowSoft foam layer padding helps relieve pressure for a comfortable sleep.
  • Next, the Serta PillowSoft Aire layer helps provide enhanced cushioning and regulate better airflow.
  • Below are the Cool Twist gel foam layers that provide breathability, coolness, and additional comfort support.
  • The 805 individually wrapped coils system supports edge support and promotes airflow throughout the mattress surface.
  • Lastly, the mattress has a Balanced Support Foam layer that helps in providing the just right comfort and support.

However, the construction features can vary depending on the added comfort package choice.

Is the Serta Serene Sky Mattress Flippable?

No, the mattress is not flippable.

Does the Serene Sky from Serta Come in a Box?

Yes, the mattress comes packed and wrapped in a box.

Is the Serta Serene Sky Usable with an Adjustable Bed?

Yes, the mattress is usable with an adjustable bed.

Is the Serene Sky from Serta Made in the USA?

Yes, the mattress is made in the USA.

Price Range

Size Dimensions Price
Twin 38”  x 74.5” USD 499
Twin XL 38” x 79.5” USD 529
Full 54” x 74.5” USD 579
Queen 60” x 79.5” USD 599
King 76” x 79.5” USD 849
Cal King 72” x 83.5” USD 849

Trial, Shipping, and Warranty

  • Trial:The mattress offers a 120-night trial period.
  • Warranty:The mattress is available with a ten years warranty.
  • Shipping: The delivery takes 2-4 weeks after the order placement.

Our Verdict

The Serta mattresses are an excellent choice for all sleepers. Especially their Serene Sky mattress offers many performances due to its multiple firmness options. This added feature makes it an excellent choice, primarily for back and side sleepers and stomach sleepers. The mattress focuses mainly on pressure relief, better breathability, airflow, and heat transfer for a cool and comfortable sleep.

The memory foam can contour around the body, and individually wrapped coils provide fair edge support and resistance to sagging. Therefore, we think it’ll be a good choice for an affordable yet comfortable, supportive sleep option.

Overall, the Saatva Classic mattress is a great choice for anyone looking for a plush and breathable sleep surface that also provides excellent support and is made with high-quality, hypoallergenic materials.