by The SONU Sleep System is the only mattress by SONU with specialized side-sleeper needs. This highly-push mattress provides perfect spinal alignment from the shoulders to the hips. Although plush mattresses are suitable for lightweight sleepers, they can easily support up to 350 lbs.
In addition, you will get a 100-night trial period, a 5-year warranty, and free home delivery from the company. You will also get a setting up service for free.
We recommend Saatva’s Classic Mattress as its lumbar support is for all sleepers. Moreover, it has ideal airflow, a quilted top cover, and zero motion transfer.
The #1 alternative we recommend
Who Do We Recommend Sonu Sleep System Mattress?
- This mattress is heaven for side sleepers.
- This is an all-foam mattress, so the SONU Sleep System is for you if you prefer this structure.
- If you use an adjustable bed, consider this mattress an ideal option.
Avoid Sonu Sleep System Mattress if:
- This is an adult mattress, or you must be at least 12 years old to use this mattress.
- If you want a budget-friendly option, this mattress is not for you.
Comfort & Firmness
The SONU Sleep System provides perfect comfort for side sleepers as they get complete body alignment from the shoulders to the hips. Moreover, this mattress has the ideal plushness, providing excellent support and comfort for lightweight sleepers. However, the Upper Torso Support layer also conforms to the bodies of people up to 350lbs. weight.
However, the Classic Mattress by Saatva offers three firmness levels according to the weight and preference of the sleeper. For instance, the Firm firmness level is ideal for heavyweight sleepers as they need more support to contour their bodies.
Similarly, the Middle firmness level supports any sleeping position and is suitable for you if you don’t know what firmness is good for you.
Performance
The SONU Sleep System has above-average performance. It provides perfect spinal alignment and comfortable sleep, especially for side sleepers. In addition to its features, you will get a 100-night trial period, a 05-year warranty, and free home delivery for your convenience.
However, the Classic Mattress by Saatva is our recommendation as it is one of the best-performing mattresses in America. All the ingredients in this mattress are organic and sustainable. You will get a lifetime warranty, a 365-night trial period, white-glove delivery, and setting service for free.
Is It A Good Mattress for Back Pain?
The simple answer is yes. The SONU Sleep System mattress is pretty effective for back pain relief. The three main parts of this mattress, the Support Pillows, the Sink-in Support, and the Upper Torso Relief, ensures complete back pain relief. In addition, especially if you are a side sleeper, you will enjoy this mattress’s perfect spinal alignment, proper shoulder placement, and hip contouring.
But not everyone is a side sleeper, and those who sleep on their back or stomach also deserve to get back pain relief. So, we recommend Saatva’s Classic Mattress for complete spinal alignment and pain relief without considering the sleeping position. This mattress has a cotton quilted cover at the top and lumbar supportive gel memory foam for total body pressure relief.
Sagging & Edge Support
The people behind SONU Sleep System are keen on developing this mattress and creating a masterpiece for the company. That’s why they mitigated the sagging risk by adding an Upper Torso Support layer that perfectly supports your upper body to reduce the weight pressure on this mattress. Moreover, the Upper Torso Support and the rest of the structure provide good edge support too.
However, you can never go wrong by selecting the Classic Mattress by Saatva because it has dual-coil layers that prevent sagging to a minimum level. It has a dedicated edge supporting a high-dense foam layer that extends the sleeping surface and provides cushion while sitting on Saatva’s Classic Mattress.
Motion Isolation
Once your side sleeps in your SONU Sleep System mattress, your body gets an ergonomic sink-in experience thanks to the Sink-in Support layer. Through this layer, you will get total spinal alignment for movement-free sleeping. Furthermore, your hands will be inside the Support Pillows, so there is a remote chance that you will move and hence, perfect motion isolation.
We still recommend the Classic Mattress by Saatva because it has dual coil layers that absorb any movement so you and your partner can sleep peacefully.
Sleeping Position & Weight
The structure of the SONU Sleep System mattress, starting from The Comfort Channel, Sink-in Support, Upper Torso Relief, and Support Pillows, is ideal for perfect side sleeping. However, back and stomach sleepers will also get proper body support.
For weight, the SONU Sleep System can hold up to 700 lbs. of total body weight, i.e., 350 lbs. per sleeper. This weight range is quite impressive in comparison with other competitive products.
But if you select Classic Mattress by Saatva, you will get three firmness levels according to your preferences. The Plush is ideal for lightweight back and side sleepers, the Medium is for every sleeping position, and the Firm is for back and stomach sleepers. This mattress also has a similar weight-bearing capacity and much better quality.
Breathability & Heat Transfer
Unlike an innerspring mattress, all-foam mattresses are prone to heat and sweat absorption that keeps you uncomfortable and affects the life of a mattress. So, SONU engineered a special cotton sheet to wick away extra body heat and give you a comfortable night of cooling sleep.
However, you should not risk breathability and heat transfer by emphasizing body contouring. Instead, we recommend Saatva’s Classic Mattress as it has perfect air ventilation throughout its construction. The best part is that you don’t have to compromise your mattress budget.
Durability
The SONU Sleep System qualifies for all the American Quality Standards, making it a reliable and resilient product. As an additional benefit, SONU offers a 100-night trial period to thoroughly test this product’s durability and reliability.
Besides, it is hard to beat the durability of Saatva’s Classic Mattress as it has organic materials throughout its construction. The dual coil layers have robust steel that keeps you comfortable and protects the ergonomics of this mattress. Saatva ensures its durability via a lifetime warranty and a free testing time of 365 nights.
What is the SONU Sleep System Mattress Made of?
The SONU Sleep System is a step toward the future of the mattress world. Let’s see what’s inside this piece of art:
- At the top is a beautiful cover with vibrant grey color and bold checkered texture. This cover is highly durable, stain resistant, and lightweight due to a perfect blend of soft hand polyester and spandex. The pillow side of this cover has a Comfort Channel for its Support Pillows.
- This mattress has an exceptional long cotton bedsheet that is exclusively compatible. Furthermore, this sheet is breathable and heat wicker for a cooling sleeping experience.
- Right underneath the cover is a Cooling Topper with cool-to-the-touch agents to keep you dry and comfortable. This cooling agent is also present in the Support Pillows.
- The next layer is a masterpiece of engineering to make a support layer. This Sink-in Support aligns the spine to the optimum level for pain-free sleep.
- The next is a highly efficient support layer specially created for Upper Torso Relief.
Is the Sonu Sleep System Mattress Flippable?
The design of the SONU Sleep System is to provide you with maximum comfort and optimum support. So, it is not flippable.
Does the SONU Sleep System Mattress Come in a Box?
Your SONU Sleep System Mattress comes to your doorstep from the warehouse with secure box packing.
Is the SONU Sleep System Mattress Usable With an Adjustable Bed?
The SONU recommends an adjustable bed base for their SONU Sleep System Mattress for ultra-comfort and complete support.
Is the SONU Sleep System Mattress Made in the USA?
SONU is another mid-luxury mattress and bedding brand in America. They have been satisfactorily serving the continent of America since their inception.
Price Range
The SONU Sleep System comes in the following sizes and prices:
| Size | Dimensions (Inches) | Price (USD) |
| Twin XL | 38 x 80 | 1,899 |
| Queen | 60 x 80 | 2,799 |
| King | 76 x 80 | 3,499 |
| Cal. King | 72 x 84 | 3,499 |
| Split King | 76 x 80 | 3,798 |
Trial, Shipping & Warranty
The Sleepy’s by Sealy Plush Mattress has the following trial, warranty, and shipping options,
- 100 Nights of trial – Your SONU Sleep System comes with a 100-night free trial period to test and appreciate the comfort and support of this mattress. You either love it or are refunded at the end of this time.
- 05-year warranty – SONU guarantees all its products for high-quality build and material selection. For that, they are giving you a 5-year warranty.
- Nationwide shipping – Sit back and relax; your SONU Sleep System Mattress is on the way for free.
Our Verdict
The SONU Sleep System will bring great joy if you struggle as a side sleeper on your current mattress. It has all the right ingredients that perfectly contour your body for a good night’s sleep. If you are fond of all-foam mattresses, this is sure to consider.
However, if you are ready to spend $500-$1200 on a new mattress, why not go for the best? We recommend Saatva’s Classic Mattress for its superior build quality, luxurious feel, high comfort and support sleep, and unmatchable after-sales services.