SweetNight Prime 4-in-1 Mattress – Extreme Versatility or Scam?

SweetNight, the brand behind the budget-friendly best-selling mattresses on all the major retail websites in the U.S. and a prominent presence in the U.K. and Asia markets launched their first 4-in-1 mattress, SweetNight Prime. It’s an all-foam mattress available in 2 thicknesses, 10” and 12”, and has 4 built-in firmness options that allow it to keep up with every sleeper’s lifestyle, needs, and preference changes.

With it, the company aims to gradually shift from a budget brand to a brand synonymous with innovation and well-being. Will they succeed? I had my bets on “no” until I saw their impressive stats and realized that there is much more to this manufacturer than their website suggests.

About the Manufacturer

SweetNight is a strong company, with quality and affordable products, that will always find a way to reinvent itself and survive any challenges and competitors. Besides ruling Amazon and other major retail websites, they also power other brands and wholesalers, unlike many U.S. brands that just add their name to third-party manufacturer products and depend on the latter.

sweetnight market stats

And there is more:

  • The brand’s sleep and pain management advisor is Dr. Craig Liebenson, from L.A. Sports and Spine, a reputed and awarded healthcare provider with decades of experience and impressive achievements.
  • Throughout the past couple of years, their products, from memory foam and hybrid mattresses to award-winning pillows and more innovative, unique products, like foldable mattresses, USB-powered eye massagers, and heating blankets that convert into robes, have been featured by top reviews and media websites like SleepFoundation, ApartmentTherapy, Cnet, BobVila, USNews, MindBodyGreen, and many more.
  • One of the older SweetNight mattresses, Dreamy Foam, has a 3-in-1 construction that seems to have laid the foundation for the Contouring Curve™ design and got very encouraging reviews, scoring 4.4/5 stars on Amazon from nearly 2700 ratings.

Therefore, the new mattress shouldn’t be perceived as a surprise, but rather as the next step in the brand’s evolution. They’re building on a solid foundation and it will be interesting to see where the recent innovation takes them.

What Does the SweetNight Prime 4-in-1 Design Mean?

4-in-1 Firmness

The company claims that the new mattress has 4 firmness options built-in:

  • Soft
  • Medium-Soft
  • Medium-Firm
  • Firm

With their help, it should be able to answer all sleepers’ needs and accommodate all sleeping positions. The mattress is flippable, and each side offers 2 firmness options. To switch between them, sleepers have to either rotate or flip the mattress, depending on how the mattress is positioned to begin with and which firmness option they want or need.

SweetNight Prime 4-in-1 Design

According to the manufacturer, this innovation is the result of their recently patented Contouring Curve™ design.

Contouring Curve™ Design

It stacks ingenious S-shaped cuts of several layers of foam with varying thicknesses and different densities and properties to obtain different firmness, support, and cushioning levels. For example, SweetNight Prime is built with 4 different layers of memory foam. The first layer is infused with cooling gel. Each of the layers has a different density and the thickness varies significantly across the mattress.

Apparently, the cuts’ peaks and troughs are key to the versatility of SweetNight Prime. They are meticulously calculated to achieve the 4 distinct firmness zones described. They provide the optimum combination of support, bounce, and cushioning required for each sleeping position. This design should benefit sleepers who are not familiar with memory foam mattresses and don’t know what firmness level they need.

It’s also a solution for

  • Rental units where sleepers and preferences may change
  • Teenagers whose bodies change as they go through puberty and mature
  • Adults with an active lifestyle whose sleeping patterns and arrangements may change (body transformations, pregnancy, bed-sharing, injuries, etc.).

Sleepers no longer have to sacrifice sleep and comfort or replace the mattress when their habits or preferences change, they just have to rotate or flip the mattress.

All of this sounds great, but, besides firmness, other details, like materials, cooling, edge support, and motion isolation influence our sleep experience as well. Let’s take a closer look at what SweetNight’s new mattress has to offer as far as these aspects are concerned!

SweetNight Prime Materials and Construction

The Prime is an all-foam mattress built from 4 layers of CertiPur-US foams with different properties that work together to deliver the 4 firmness options and comfort zones described above.

  1. The first layer is infused with cooling gel. It dissipates body heat, regulates body temperature, and prevents night sweats.
  2. The second layer is an airy transition layer made of softer foam. It cradles the body and relieves pressure, providing a cloud-like feel to the mattress top while favoring airflow and breathability.
  3. The third layer is made of a higher-density foam. It adds support and stability to the softer side of the mattress and improves comfort and pressure relief on the firmer side.
  4. The fourth layer is made of high-density support foam. It consolidates and stabilizes the construction, providing the targeted support that back, stomach, and heavy sleepers need on the firmer side.

SweetNight Prime Mattress Layers

As you may already know, CertiPur-US foams are safe for both people and the environment. They’re free of ozone-depleting and health-threatening chemicals. So is the cover, made from an Oeko-Tex-certified breathable knitted jacquard fabric. We can’t help but appreciate its allergy-free and anti-pilling and anti-slipping properties. Perhaps the most important thing about SweetNight Prime is that it is fiberglass free, so there’s no risk of skin irritation, eye injuries, or lung disease.

Does the SweetNight Prime Mattress Sleep Cool?

Night sweats can be a concern with many mattresses on the market. To address it, this manufacturer turned to cooling-gel-infused and Aircell foams years ago, and their mattresses scored very well in third-party tests.

The breathable covers help dissipate heat and prevent sweating as well. Due to how the layers are distributed, the Prime mattress will feel cooler on its top/softer side. That’s due to the cooling-gel-infused layer. Since it provides more support and less cushioning, the bottom firmer side doesn’t get hot either. However, truth be told, it can’t match the excellent cooling properties of the top/softer side.

To help further improve cooling on the firmer side, it’s important to use high-quality bedding from natural materials. Examples include organic Egyptian cotton, percale, or linen. Some sateen, and lyocell. Tencel varieties can perform well too, but not all brands and products are alike, so do your research!

Is the SweetNight Prime Mattress Good for Couples?

An important mattress feature for couples is motion isolation. You don’t want to lose sleep over your partner’s tossing and turning or night bathroom visits, and you don’t want to wake them up either. With the Prime, there’s nothing to worry about. Memory foam does a great job of preventing motion transfer in general. The specific foam varieties used by Prime’s manufacturer and the Contouring Curve™ design cuts take motion isolation to the next level.

Then, with 4 firmness/comfort zones to choose from, it’s impossible not to find one supportive yet bouncy enough for your preferred sex position. The best part is that if you or your partner have different sleep needs and preferences, you can sleep head-to-toe. This way, each of you gets the needed comfort, support, and pressure relief, while still enjoying the presence of your significant other.

The only improvement we’d like to see in SweetNight’s new mattress is the availability of the twin XL size. This way, couples could opt for a split king bed and each sleeper could take full advantage of the 4-in-1 design. Even so, 2 firmness options for each sleeper is more than most of the brands and mattresses out there offer, and enough to meet most couples’ preferences and help them make ends meet.

sweetnight prime for couples

SweetNight Shipping, Trial, and Warranty Terms

All SweetNight products ship for free to the U.S. Mattresses come with a 100-night risk-free trial, while other products have a 30-day trial period. It’s not the longest trial period out there but not the shortest either. It’s important to note that, in early 2020, the company was only offering a 30-day trial on all products. Trippling the trial period suggests a minimal rate of returns and happy customers.

The warranty period starts from 3 years and goes up to 10 years on mattresses. Again, it’s not the longest warranty, but it is reassuring, especially since specialists recommend replacing your mattress once every 6-8 years. With the 4 firmness options to choose from and the flippable design, you can be sure your money is well-invested and the Prime will outlast many other brands and models on the market.

Final Thoughts on the SweetNight Prime 4-in-1 Mattress

Our tests and the feedback we gathered suggest that SweetNight’s new mattress is a must-have for anyone who likes all-foam designs. It’s impossible not to fall in love with its versatility and ability to adjust to your lifestyle, needs, and preferences, as these change. Judging by the manufacturer’s history and reputation, by the affordable price, and by the unique design, the SweetNight Prime is more than an average mattress. It’s an investment in your sleep, comfort, health, well-being, and, why not, a happier bedroom life.

But don’t take our word for it! Buy it, sleep on it, and share your feedback!

sweetnight prime 4-in-1