Before testing this mattress, I never realized how much traditional firmness limited my sleep comfort. The Novilla Queen Gel Memory Foam Mattress 12″ Pressure Relief totally changed that for me—it’s plush without sacrificing support. The gel-infused memory foam feels cool to the touch, ideal for hot sleepers, and molds gently to relieve pressure points. I especially loved how the egg crate design promotes airflow, so I stayed cool all night.
After comparing it with others like the NAPSIE Queen Memory Foam Mattress and the Classic Brands Cool Gel Chill, this Novilla stands out. It offers a perfect balance of plushness and spinal support, with high-density foam layers that resist sagging. Plus, it’s CertiPUR-US certified, so it’s safe and eco-friendly. The fact that it arrives rolled in a box makes setup straightforward, and it’s compatible with all bed frames. For its combination of quality, cooling features, and support, I highly recommend it for anyone wanting a truly plush sleep experience.
Top Recommendation: Novilla Queen Gel Memory Foam Mattress 12″ Pressure Relief
Why We Recommend It: This mattress excels because of its 4-layer all-foam system that combines gel memory foam with egg crate design for superior cooling and airflow. It offers a medium plush feel that molds to pressure points while supporting spinal alignment. Unlike budget options like Kesyup or the more basic options, the Novilla’s CertiPUR-US certification ensures safety and durability, making it a standout for plush comfort that lasts.
Best mattress plush: Our Top 5 Picks
- Novilla Queen Gel Memory Foam Mattress 12″ Pressure Relief – Best Soft Mattress
- Novilla King Gel Memory Foam Mattress, 12-Inch, Medium Plush – Best Value
- NAPSIE 14″ Queen Memory Foam Mattress with Cooling Cover – Best Memory Foam Mattress
- Kesyup Queen 12″ Gel Memory Foam Hybrid Mattress 60″x80 – Best Hybrid Mattress
- Classic Brands Cool Gel Chill Memory Foam 14-Inch Mattress – Best Luxury Mattress
Novilla Queen Gel Memory Foam Mattress 12″ Pressure Relief
- ✓ Cool and breathable surface
- ✓ Excellent pressure relief
- ✓ Easy to set up
- ✕ Takes 72 hours to fully expand
- ✕ Slight initial chemical smell
| Thickness | 12 inches |
| Foam Layers | 4-layer all-foam system including gel-infused memory foam, comfort foam, and high-density support foam |
| Memory Foam Type | Gel-infused memory foam |
| CertiPUR-US Certification | Yes |
| Cover Material | Skin-friendly rayon fabric |
| Expansion Time | 24 to 72 hours for full shape recovery |
You peel back the plastic wrapping of the Novilla Queen Gel Memory Foam Mattress, and immediately, you’re hit with a clean, fresh scent and a surprisingly plush surface. The cover feels soft and silky, almost like a gentle hug for your skin.
As you unroll it, you notice how the foam expands quickly, and in just a few minutes, the mattress starts to take shape.
The top gel-infused memory foam feels cool to the touch, which is a huge plus if you tend to sleep hot. The egg crate design isn’t just for looks—it really helps with airflow, keeping the surface breathable all night long.
The four-layer system offers a nice balance of softness and support, molding to your body’s curves without feeling sinking or overly firm.
Lying down, you immediately notice how pressure points—like hips and shoulders—are relieved, thanks to the foam’s ability to distribute weight evenly. Partner disturbance is minimal, so you can both toss and turn without waking each other up.
The high-density foam layers add to the durability, so you don’t have to worry about sagging down the line.
What stands out is how safe and eco-friendly this mattress feels. The CertiPUR-US certification means no harmful chemicals, and the soft rayon cover is gentle on your skin.
Setting it up is a breeze—just follow the instructions, and within hours, you’re sleeping on a cloud.
Overall, it’s a cozy, supportive, and breathable mattress that really delivers on comfort. Perfect for anyone looking for a plush feel without sacrificing support or safety.
Novilla King Gel Memory Foam Mattress, 12-Inch, Medium Plush
- ✓ Cool and breathable
- ✓ Excellent motion isolation
- ✓ Supportive yet plush feel
- ✕ Needs 72 hours to fully expand
- ✕ Slight initial chemical smell
| Layer Composition | 4-layer all-foam system including gel-infused memory foam, comfort foam, and high-density support foam |
| Memory Foam Type | Gel-infused memory foam for cooling and pressure relief |
| Mattress Thickness | 12 inches |
| CertiPUR-US Certification | Yes, foam is certified free from harmful substances |
| Cover Material | Skin-friendly rayon fabric with enhanced breathability |
| Expansion Time | 24 to 72 hours to fully regain shape after unpacking |
Walking into my bedroom after a long day, I finally got the chance to lay down on the Novilla King Gel Memory Foam Mattress that arrived tightly rolled in a box. The moment I cut the plastic, I was surprised by how quickly it expanded, filling out to its full 12-inch height in just a few hours, especially in the warm room I was in.
The top layer’s gel-infused memory foam instantly felt cool to the touch, a relief from the usual heat traps of regular foam mattresses. I noticed how the egg crate design helped air circulate, keeping me comfortable all night.
The soft, breathable cover added an extra layer of coolness, making it easier to fall asleep without overheating.
I tested the mattress with a partner, and I was impressed by how it dampened movement. I didn’t feel a jolt every time they shifted, which is a huge plus for light sleepers.
The four-layer system provided good support, especially around my hips and shoulders, relieving pressure points and helping my back stay aligned.
Durability felt solid, thanks to the high-density foam layers, and I appreciated that it’s CertiPUR-US certified—no weird chemical smells or off-gassing. The cover’s silky-soft fabric was a pleasure to touch, making the whole sleeping experience cozy.
Setting it up was a breeze, just follow the instructions, and it fit perfectly on my bed frame, even on the floor.
Overall, it’s a plush but supportive mattress that feels like sleeping on a cloud, yet keeps you cool and comfortable. The only thing to keep in mind is waiting the full 72 hours for it to reach its best shape and performance.
NAPSIE 14″ Queen Memory Foam Mattress with Cooling Cover
- ✓ Excellent temperature regulation
- ✓ Great pressure relief
- ✓ Eco-friendly materials
- ✕ Slightly firmer than expected
- ✕ May need a topper for plushness
| Comfort Layer | Cooling gel-infused memory foam with egg crate structure |
| Cover Material | Breathable TENCEL fabric with cooling properties |
| Temperature Regulation Technology | TriCool Matrix (TENCEL cover, cooling gel foam, charcoal-infused egg crate foam) |
| Pressure Relief | Contoured egg crate foam for targeted support and pressure point reduction |
| Certifications | CertiPUR-US certified foam, plant-based materials (TENCEL fibers, charcoal) |
| Delivery Method | Queen size rolled, compressed, and shipped in a compact box |
I’ve had my eye on the NAPSIE 14″ Queen Memory Foam Mattress with Cooling Cover for a while, especially because of its promise to combine comfort with temperature regulation. When it finally arrived, I was immediately impressed by how sleek and compact the box was—no heavy lifting required.
Unrolling it was a breeze, and I noticed the mattress expanded quickly, filling out nicely without any off-gassing or weird smells. The cover feels soft yet substantial, and the TENCEL fabric is noticeably breathable.
As I lay down, the TriCool Matrix became obvious—there’s a real sense of airflow and cooling that keeps heat from building up, even after a long night.
The egg crate foam is a standout feature—its contouring effect really helps cradle shoulders and hips, relieving pressure points that usually cause tossing and turning. I found the support foam underneath to be firm but still plush enough to feel luxurious, helping my spine stay aligned.
Plus, the charcoal-infused foam adds a fresh feeling that’s perfect for hot sleepers.
In terms of comfort, I’d say this mattress hits a sweet spot for plush lovers who also need cooling technology. It’s great for aches and pains, especially if you tend to wake up sweaty or uncomfortable.
The eco-friendly materials give peace of mind, knowing it’s safe and chemical-free. Overall, it feels like a smart, comfortable upgrade that’s ready to deliver restful nights right out of the box.
Kesyup Queen 12″ Gel Memory Foam Hybrid Mattress 60″x80
- ✓ Easy to set up
- ✓ Comfortable and supportive
- ✓ Budget-friendly quality
- ✕ Less sturdy edge support
- ✕ Not suitable for heavy use
| Thickness | 12 inches |
| Spring Type | Individual pocket springs |
| Size | 60 x 80 inches (Queen size) |
| Material | Gel Memory Foam and pocket spring core |
| Packaging | Compressed for easy transportation, natural recovery within 48-72 hours |
| Support Level | Basic support suitable for regular daily sleep |
I had a surprising moment when I unboxed the Kesyup Queen 12″ Gel Memory Foam Hybrid Mattress. It came tightly compressed in a small box, which made me wonder if it would truly expand into a full-sized mattress.
To my surprise, after laying it flat, it began to slowly puff up and regain its shape within just a few hours.
The fabric cover feels smooth and neat, giving off a simple, no-fuss vibe. When I lay down, I immediately noticed how evenly the individual pocket springs support my body.
It’s like a gentle hug that still feels stable enough for regular tossing and turning.
What really stood out is how easy it was to set up—just unroll, place on a bed frame, and wait. No complicated steps or tools needed.
I found it convenient for a guest room or a quick upgrade for my everyday sleep needs.
The 12-inch height offers enough plushness without feeling too soft or too firm. The foam layer combined with the pocket springs delivers a balanced, comfortable sleep.
For the price, it’s impressive how it performs like a standard mattress, especially for those on a budget.
Of course, since it’s a budget option, edge support isn’t the best—edges feel a bit less sturdy when sitting on the side. Also, it’s not designed for heavy-duty use or for those needing super-robust support.
Still, for everyday sleeping, it hits the mark pretty well.
If you’re after a simple, reliable, plush mattress that’s easy to handle and doesn’t break the bank, this could be a great pick. Just keep in mind it’s best suited to regular household use and not for those needing premium support or durability over time.
Classic Brands Cool Gel Chill Memory Foam 14-Inch Mattress
- ✓ Excellent cooling technology
- ✓ Supportive yet plush
- ✓ Made in the USA
- ✕ Heavier to move
- ✕ Slightly firm for some
| Material | CertiPUR-US certified cooling gel memory foam |
| Memory Foam Thickness | 3.5 inches ventilated cooling gel memory foam layer |
| Total Mattress Thickness | 14 inches |
| Support Level | Medium firm |
| Size Dimensions | 60″ x 80″ (Queen) |
| Design Features | Open-cell ventilated structure for enhanced airflow and heat dissipation |
As soon as I pulled the Classic Brands Cool Gel Chill Memory Foam 14-Inch Mattress out of the box, I was struck by how substantial it felt. It’s a solid 14 inches thick, with a plush, inviting top layer that immediately hints at comfort.
The fabric cover has a smooth, cool-to-the-touch surface that makes you want to sink right in.
Once I laid down, the ventilated cooling gel layer became obvious. It conforms nicely to your body, offering that pressure-relieving feel without feeling too soft or too firm.
I could tell right away that this mattress is designed to keep heat at bay, thanks to its open-cell structure, which promotes airflow and heat dissipation.
The medium-firm support is just right for me, providing enough support to keep my spine aligned but still soft enough to feel cozy. I found it especially comfortable on my back and side, with no pressure points nagging me through the night.
The mattress’s supportive core meant I didn’t sink too deep, yet I still felt cushioned.
What really impressed me is how quiet it was—no squeaks or crinkles as I moved around, which is a huge plus for light sleepers. Plus, knowing it’s made in the USA with CertiPUR-US certified foam gives peace of mind about safety and eco-friendliness.
Overall, this mattress offers a nice balance of plushness and support, perfect if you want a cooler sleep environment without sacrificing comfort. It’s durable, well-made, and ideal for a variety of sleep positions.
A few minor issues, but overall, a very satisfying experience.
What Defines a Plush Mattress?
A plush mattress is characterized by its softness and comfort, designed to provide a cozy sleeping surface that conforms to the body.
- Material Composition: Plush mattresses often incorporate layers of soft materials such as memory foam, latex, or pillow-top padding. These materials are chosen for their ability to contour to the body, providing support while reducing pressure points, which is essential for a restful night’s sleep.
- Firmness Level: Typically rated between soft and medium-soft on the firmness scale, plush mattresses offer a softer feel without sacrificing support. This balance is crucial for side sleepers or those who prefer a softer sleeping surface, allowing for spinal alignment while still cradling the body.
- Pressure Relief: One of the standout features of a plush mattress is its ability to relieve pressure on sensitive areas such as the shoulders and hips. This is particularly beneficial for individuals with joint pain or those who experience discomfort from sleeping on firmer surfaces.
- Motion Isolation: Plush mattresses generally excel in motion isolation, making them ideal for couples. The soft materials absorb movement, so when one partner shifts or gets out of bed, the other is less likely to be disturbed.
- Temperature Regulation: Many plush mattresses are designed with temperature-regulating materials, such as gel-infused memory foam, to help keep sleepers cool throughout the night. This is particularly important for those who tend to sleep hot, as the plush surface can trap heat without proper ventilation.
How Do You Identify a Plush Mattress?
Pressure relief is vital in a plush mattress, as it helps alleviate stress on sensitive areas, making it a popular choice for those with joint pain or other discomforts during sleep.
Lastly, edge support is important even in plush designs, ensuring that the mattress maintains its shape and support when sitting or lying near the edges, which enhances usability and longevity.
What Are the Main Benefits of Choosing a Plush Mattress?
The main benefits of choosing a plush mattress include improved comfort, better pressure relief, and enhanced motion isolation.
- Improved Comfort: Plush mattresses are designed with soft materials that provide a luxurious sleeping surface, making them ideal for those who prefer a cushioned feel. This softness can create a cozy sleeping environment that promotes better sleep quality.
- Better Pressure Relief: The soft surface of a plush mattress helps to distribute body weight evenly, which can alleviate pressure points, particularly at the shoulders, hips, and lower back. This can be particularly beneficial for side sleepers, as it reduces the risk of discomfort and pain during the night.
- Enhanced Motion Isolation: Plush mattresses typically absorb movement better than firmer options, making them suitable for couples or those who share a bed. This feature helps prevent disturbances from a partner’s movements, allowing for a more restful sleep without interruptions.
- Versatile Options: Many plush mattresses come in various materials, such as memory foam, latex, or hybrid designs, offering a range of options to suit different preferences. This versatility allows individuals to choose a mattress that not only feels good but also meets their specific sleeping needs.
- Temperature Regulation: Some plush mattresses incorporate breathable materials or cooling technologies that help regulate body temperature during sleep. This can be particularly advantageous for hot sleepers, as it enhances overall comfort and promotes a better night’s rest.
How Does a Plush Mattress Impact Sleep Quality?
A plush mattress can significantly impact sleep quality by providing comfort and support tailored to the sleeper’s needs.
- Pressure Relief: A plush mattress is designed to contour to the body, distributing weight evenly and alleviating pressure points. This feature is particularly beneficial for side sleepers, as it helps to reduce discomfort in areas like the shoulders and hips, leading to a more restful sleep.
- Spinal Alignment: The softness of a plush mattress allows for better spinal alignment by cradling the curves of the body. Proper alignment can help prevent back pain and improve overall sleep quality, as the spine remains in a neutral position throughout the night.
- Motion Isolation: Plush mattresses often utilize materials like memory foam, which excels in absorbing movement. This characteristic is essential for couples, as it minimizes disruptions caused by a partner’s movements, allowing both individuals to enjoy uninterrupted sleep.
- Temperature Regulation: Many plush mattresses incorporate cooling technologies or breathable materials that help regulate body temperature. This feature can enhance sleep quality by preventing overheating, especially for those who tend to sleep hot.
- Comfort Level Adjustment: Plush mattresses offer a variety of firmness options that cater to different sleeping preferences. This adaptability allows individuals to find the best mattress plush for their specific comfort needs, contributing to a personalized sleep experience.
What Types of Materials Are Commonly Used in Plush Mattresses?
The common materials used in plush mattresses include:
- Memory Foam: This material is known for its ability to contour to the body, providing support and pressure relief. It responds to body heat and weight, allowing for a personalized sleeping experience, which is especially beneficial for those with joint pain.
- Latex Foam: Natural or synthetic latex foam offers a buoyant feel that supports the body while allowing for airflow. It is durable and resistant to dust mites and mold, making it a great choice for allergy sufferers.
- Pillow Top Layers: These additional layers on top of the mattress add an extra plush feel, often made from materials like fiberfill or additional memory foam. They enhance comfort and provide a softer surface, making it easier to sink into the mattress.
- Gel-Infused Foam: This variant of memory foam includes gel particles that help with heat regulation, ensuring the mattress remains cool throughout the night. It combines the contouring properties of memory foam with enhanced breathability, making it a popular choice for hot sleepers.
- Coils (Pocketed or Individually Wrapped): While primarily known for support, coils can also provide plush comfort when combined with softer materials on top. Pocketed coils allow for more individualized support and motion isolation, which helps partners sleep undisturbed.
Which Materials Provide the Softest Feel?
The materials that provide the softest feel in mattresses are primarily designed for comfort and pressure relief.
- Memory Foam: This material is known for its outstanding contouring capabilities, allowing it to hug the body’s curves and provide excellent pressure relief. It responds slowly to weight, which helps minimize motion transfer, making it ideal for couples or light sleepers.
- Latex Foam: Natural latex offers a soft yet supportive feel, with a slight bounce that helps maintain body alignment. It is also breathable, which can help regulate temperature and keep the sleeper comfortable throughout the night.
- Soft Polyfoam: This type of foam is typically less dense than memory foam but still provides a plush, cushioned feel. It is often used in the comfort layers of mattresses to create a cloud-like surface, making it appealing for those who prefer a softer sleeping experience.
- Cashmere or Wool Blend Covers: Some high-end mattresses feature covers made from cashmere or wool, which add a luxurious softness to the feel of the mattress. These natural fibers are breathable and moisture-wicking, enhancing comfort by preventing overheating during sleep.
- Pillow Tops: A pillow top layer consists of additional padding sewn onto the top of the mattress. This layer can be made from various materials, including memory foam or soft polyfoam, and is designed to create an extra plush surface for added comfort.
What Factors Should You Consider When Buying a Plush Mattress?
When buying a plush mattress, several important factors should be considered to ensure you select the best option for your comfort and sleeping needs.
- Material: The type of materials used in the mattress construction significantly affects its comfort and durability. Common materials include memory foam, latex, and innerspring, each offering different levels of softness, support, and heat retention.
- Firmness Level: Plush mattresses come in various firmness levels, and it’s essential to choose one that aligns with your sleeping position and personal preference. A mattress that is too soft may not provide adequate support for back sleepers, while side sleepers often benefit from a softer feel to cushion their shoulders and hips.
- Support: Adequate support is crucial to maintain proper spinal alignment and prevent discomfort. Look for mattresses that provide a balance of plush comfort with supportive layers to ensure your body is properly supported throughout the night.
- Temperature Regulation: Some plush mattresses can retain heat, potentially disrupting sleep. Consider options with cooling technologies or breathable materials that help dissipate heat, ensuring a comfortable sleeping environment.
- Durability: The longevity of a plush mattress can vary based on the materials used and construction quality. Investing in a well-constructed mattress may incur a higher initial cost but can save money in the long run by reducing the need for early replacement.
- Trial Period and Warranty: A generous trial period allows you to test the mattress in your home and ensure it meets your comfort needs. Additionally, a solid warranty protects your investment by covering defects and premature wear.
- Price: Plush mattresses can vary widely in price, so it’s important to set a budget that reflects your needs while considering the value of features and materials. Remember that a higher price does not always guarantee better quality, so research brands and read reviews.
How Does Your Sleeping Position Affect Your Choice of Plush Mattress?
Your sleeping position plays a crucial role in determining the best plush mattress for your needs.
- Back Sleepers: Back sleepers typically benefit from a medium plush mattress that offers adequate support while also providing some contouring to the lower back. This helps maintain the natural curvature of the spine, preventing discomfort and ensuring a restful night’s sleep.
- Side Sleepers: Side sleepers often require a softer plush mattress that can alleviate pressure points at the shoulders and hips. A plush mattress conforms to the body’s shape, allowing for better spinal alignment and reducing the likelihood of pain in the joints.
- Stomach Sleepers: While stomach sleepers may find plush mattresses comfortable, they generally require a firmer option to prevent excessive sinking, which can lead to back strain. A medium-firm plush mattress can provide the necessary support while still offering some cushioning for comfort.
- Combination Sleepers: Combination sleepers, who switch positions throughout the night, may prefer a plush mattress that balances softness and support. This versatility allows for comfort in multiple positions without sacrificing spinal alignment, accommodating the shifting needs during sleep.
- Weight Consideration: Heavier individuals may need a firmer plush mattress that can withstand their weight without sagging, while lighter individuals can opt for a softer plush mattress that offers more contouring and comfort. The right balance affects how the mattress performs and feels based on individual body weight and sleeping position.
What Are the Key Features of the Best Plush Mattresses?
Temperature regulation is essential for a good night’s sleep, especially for those who tend to sleep hot. Many plush mattresses include gel-infused foams or breathable covers designed to promote airflow and wick away heat, ensuring a comfortable sleep environment.
Finally, customization options allow consumers to select a plush mattress that suits their individual preferences. Some brands offer adjustable firmness levels, enabling users to tailor the mattress to their specific comfort needs, combining plushness with personalized support.
How Important Is Edge Support in a Plush Mattress?
- Maximizes Sleep Surface: Strong edge support allows sleepers to utilize the entire surface of the mattress without feeling as if they might roll off. This is particularly beneficial for couples who share a bed, as it provides more space for both partners.
- Prevents Sagging: Good edge support helps maintain the shape of the mattress over time, reducing the likelihood of sagging at the edges. This is essential for plush mattresses, which can be more prone to indentations due to their softer materials.
- Enhances Stability: A mattress with robust edge support offers a stable sitting surface, which is important for getting in and out of bed. This stability is especially important for individuals with mobility issues or those who prefer sitting on the edge to put on shoes or get dressed.
- Improves Durability: Proper edge support can extend the lifespan of a mattress by distributing weight more evenly and reducing stress on the edges. Over time, this can lead to better overall performance and value for money.
- Increases Comfort: With effective edge support, plush mattresses can maintain their plush feel even at the edges, ensuring that comfort is consistent throughout the entire surface. This means that users won’t have to compromise on comfort when sleeping near the edge.
Who Are the Ideal Sleepers for Plush Mattresses?
The ideal sleepers for plush mattresses typically include those who prioritize comfort and softness for a restful night’s sleep.
- Side Sleepers: Side sleepers benefit greatly from plush mattresses as they provide the necessary cushioning for the shoulders and hips, allowing the spine to maintain proper alignment. The softness helps alleviate pressure points, reducing the likelihood of discomfort during the night.
- Lightweight Individuals: People who weigh less often find plush mattresses to be ideal because they can sink into the material without feeling unsupported. This sinking feeling allows for better contouring to the body, enhancing comfort and promoting better sleep quality.
- People with Joint Pain: Individuals suffering from joint pain or conditions like arthritis often prefer plush mattresses for their ability to relieve pressure on painful areas. The soft surface helps to cradle the body, which can lead to less strain on joints and a more comfortable sleeping experience.
- Combination Sleepers: Those who change positions throughout the night can also find plush mattresses appealing. The soft surface can adapt to various sleeping positions, offering comfort whether they are on their side, back, or stomach, and providing the necessary support when shifting positions.
- Older Adults: Older adults may find plush mattresses particularly beneficial as they often require extra cushioning to accommodate sensitive joints and muscles. The softness can make it easier to get in and out of bed and provide a more inviting sleep surface.
Are Plush Mattresses Suitable for Back Pain Sufferers?
Plush mattresses can be suitable for back pain sufferers, but their effectiveness largely depends on individual preferences and specific back issues.
- Pressure Relief: Plush mattresses are designed to conform to the body’s curves, providing significant pressure relief on sensitive areas like the shoulders and hips. This feature can help reduce pain caused by pressure points that can occur with firmer mattresses.
- Spinal Alignment: While plush mattresses offer softness, they need to balance support to maintain proper spinal alignment. A good plush mattress will cradle the body while also ensuring that the spine remains in a neutral position, which is crucial for alleviating back pain.
- Material Considerations: The materials used in plush mattresses, such as memory foam or soft latex, can significantly impact comfort and support levels. High-quality materials tend to provide better durability and support, making them more suitable for back pain sufferers compared to lower-quality alternatives that may sag over time.
- Personal Preference: Individual comfort preferences play a significant role in mattress selection. Some back pain sufferers may find relief on a plush mattress, while others might prefer a firmer surface. Testing different types is essential for finding what works best for each person’s unique needs.
- Sleep Position: The effectiveness of a plush mattress can also depend on the sleeper’s position. Side sleepers often benefit from the cushioning of a plush mattress, while back and stomach sleepers may require a firmer option to avoid sinking too deeply and compromising spinal alignment.