by Sierra Sleep by Ashley is a hybrid innerspring mattress. The mattress is renowned for its excellent value in everything it does, with layers of coils and high-density foam that provide pleasing contour with your body curves. The combination of different foams adds plush comfort.
It’s 12 inches thick and is made of CertiPUR US Certified foam. Its hypoallergenic, hence allergy-free sleep for sensitive sleepers
The mattress contains generous amounts of gel memory foam and individually wrapped pocket coils, offering incredible motion isolation and edge support.
It is an excellent value for money, but if you need a more durable and handcrafted high-quality mattress, Saatva classic is the best choice. It offers three firmness and two height variations with an impressive lifetime warranty and a 365-night sleep trial.
The #1 alternative we recommend
Who Do We Recommend Ashley Sierra Sleep Mattress for?
A great choice for anyone looking for lumbar support and spinal alignment.
- This mattress is for someone who prefers to sleep on their back.
- It can be the perfect choice for side sleepers.
- If you need a hypo-allergic mattress, it is great for allergy patients seeking uninterrupted sleep.
- The mattress can be a better choice for lightweight sleepers.
- Those who sleep overheated will also benefit from this mattress. Its hybrid assembly permits airflow and does not trap heat.
Avoid Ashley Sierra Sleep Mattress if You Are:
- A heavy sleep or heavyweight
- Looking for a rich breathable cool mattress.
- A stomach sleeper.
Comfort and Firmness
The Sierra Sleep by Ashley rates 1-2 out of 10 on a firmness scale. A remarkable amalgam of high-density soft quilt foam gives an ultra-plush firmness to the mattress.
The mattress is a perfect choice for side and back sleepers. Its thick layers of adaptive material add the required sink and relieve pressure on the spine, cushions, and cradles along the body.
Nevertheless, the mattress is not enticing for stomachs or heavy sleepers, as they prefer a firm surface to avoid disturbing sleep.
Therefore, check out the highly anticipated Saatva classic mattress. It is offered in three firmness levels and two thicknesses, a solution for most sleepers. Hence Saatva is a better alternative when it comes to firmness and comfort.
Performance
Ashley Sierra 12’ Mattress is made of quality layers and materials and will continue to last long without losing shape. The foam used to develop these mattresses is high-density and CertiPUR certified. The layers of coils are of high quality for concentrated durability.
But if you want your mattress to last more than a decade with customized firmness and height variations, consider going for Saatva Classic. The handcrafted mattresses feature premium quality materials for top-notch performance and longevity, letting you find the ideal fit for your needs. It makes it suitable for a wide range of sleepers.
Is it a Good Mattress for Back Pain?
Ashley Sierra Sleep mattress is a soft, comfortable mattress. It has a 7.5″ high-density gel memory foam layer for lumbar support. Side sleepers can be easy with the bed to relieve their lower back pain. It allows them to burrow into the mattress pleasantly while giving enough support to keep the normal spinal alignment.
In addition, a plush mattress will provide padding and assistance for the neck and spine. However, heavy sleepers and those who sleep on their stomach can gain more backache with this mattress.
Saatva Classic is the right option because it has three different firmness levels. You can pick the right one based on your preferred sleep position and body weight.
Sagging & Edge Support
This mattress performs amazingly in edge support. Sleepers can sleep at the edge of the mattress without fear of roll-off or instability. The two perimeter rows of 9″ 13-gauge pocketed, and power-packed coils enable the sleepers to sit comfortably in the periphery, reducing drooping and enhancing the overall performance. The mattress prevents sagging in the long run. Hence you can enjoy the Sierra sleep mattress for more extended periods.
Motion Isolation
The mattress works decently in motion isolation. As it’s a hybrid innerspring with independently wrapped pocketed coils, it limits the motions nicely. Combination Sleepers can check the mattress to avoid disturbance due to others’ movement. It is bouncy, easy to move around, and can become a good choice for sex.
Sleeping Position & Weight
The mattress layers give it ultra-plush firmness, making it a preferable option for many types of Sleepers. Side and back sleepers appreciate the soft, cloud-like feel of a mattress. It not only support in healthy alignment but also cradles along the body curves.
But stomach Sleepers can check the more firm mattress. Soft mattresses can also be an issue for sleeping partners. The heavier sleeper may sink deeper into the mattress, causing the sleep surface to become uneven.
Sleepers under 130 pounds can enjoy the mattress wholeheartedly for a nice, memorable sleep. However, it is not for those weighing 130-230 lbs and above.
Breathability & Heat Transfer
Hybrids are typically good regarding breathability and heat transfer, similar to the Ashley Sierra mattress. Individual coils wrapped allow maximum ventilation and keep the mattress at even temperatures. However, there may be a better pick for hot sleepers; hence, Saatva classic mattress wins in having a more breathable cool sleep surface.
Durability
This mattress is made in the US using high-density CertiPUR-US certified foam, gel memory foam layers, and a rich coil system that increases the mattress’s durability. It’s a great value for money in terms of excellent performance for a tranquil sleep.
If durability is your top concern, Saatva classic mattress is the top and verified choice. You won’t regret a penny!
What is Ashley Sierra’s Sleep Made of?
Following are the different layers of the Ashley sierra sleep Hybrid mattress,
- Mattress cover –The top of the mattress is covered with a white sleek cover. It gives a cloud-like soft feel to the mattress.
- Comfort support foam layer –Soft padded covering that gives the contouring with the body changing positions.
- High-density soft quilt foam Layer – This layer is made of 1.5’ foam, providing a very smooth surface and great ease for sleepers.
- Gel memory foam layer – The layer is 7.5’ thick and is high density, giving enhanced lumbar support. It helps in spinal alignment and releases pressure points.
- Pocketed coil system- 2 rows of 9″ 13-gauge coils in between that minimize motion and increase the durability of the mattress.
- Individually wrapped coil layer – Power-packed support around the edge of the mattress makes the mattress breathable and cools airflow.
Is Ashley Sierra Sleep Flippable?
No, it is not a double-sided mattress and, therefore, cannot be flippable. It contains many layers that may lead to wear and tear if flipped and can lead to detrition in a shorter time.
Does Ashley Sierra Sleep Mattress Come in a Box?
Yes, Ashley Sierra’s sleep 13’ mattress arrives in a box and has a quick assembly. Unwrap and unroll it; you’ll be astounded at how quickly it expands.
Is Ashley Sierra Sleep Usable With an Adjustable Bed?
Yes, the mattress is a mattress you can use with an adjustable bed. Foundations and box springs are available for purchase separately.
Is Ashley Sierra Sleep Made in the USA?
Yes, Ashley Sierra’s sleep mattress is built in the United States and is certipur – certified. Its quality is checked before arriving in your house, ready to cherish for years.
Price Range
The Ashley Sierra sleep mattress ranges from USD 289.99 to USD 489.99. Look at the prices of different sizes of Ashley Sierra sleep mattresses in the following table.
| Size | Dimensions | Price |
| Twin | 38-inch x 75-inch | USD 289.99 |
| Full | 54-inch x 74-inch | USD 329.99 |
| Queen | 60-inch x 80-inch | USD 389.99 |
| King | 76-inch x 80-inch | USD 489.99 |
| Cal King | 72-inch x 84-inch | USD 489.99 |
Trial, Shipping & Warranty
Ashley Sierra sleep mattresses come with the following trial, warranty, and shipping options,
Night sleep trial –No night sleep trial is available for this mattress.
10-year warranty – These are also covered under a 20-year warranty, and you can claim any issues associated with the quality of the materials and craftsmanship of your Diamond mattress.
Nationwide free shipping – Diamond Mattress offers free of cost shipping across the nation.
Our Verdict
Ashley Sierra 12′ Mattress is a good option if you’re searching for a low-cost hybrid mattress with good performance; this is a viable substitute. The mattress is home for back and side sleepers, with many layers combined to give you soft support and zoned pressure relief.
But if you want true performance and longevity, consider Saatva Classic. It is a luxury mattress for the massive support. This mattress is handcrafted with dual coil coils and an innerspring durable support base.