9 Best Simmons Mattress For Side Sleepers in 2026
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For side sleepers, the Beautyrest World Class Level Four Plush King Mattress is the best overall Simmons mattress. Its plush construction relieves pressure at the hips and shoulders while the cooling surface helps regulate temperature. We also recommend the Beautyrest World Class Level Three Plush Pillow Top Queen Mattress for those who prioritize a cool-to-touch surface. The Beautyrest Black Series One Plush Queen Mattress is a good option for a plush feel with active cooling.
Side sleeping is the most common sleep position, but it puts unique pressure on your shoulders and hips. A mattress that is too firm can cause numbness, while one that is too soft may not keep your spine aligned. You need a mattress that contours to your body’s curves without letting your hips sink too far.
This guide is based on a thorough analysis of Simmons’ product specifications, manufacturer materials, and patterns found in owner feedback. We evaluated the entire Simmons lineup to find the nine mattresses that best address the specific needs of side sleepers, from pressure relief and cooling to support and durability.
Top 9 Simmons Mattresses For Side Sleepers in the Market
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The Best Simmons Mattresses For Side Sleepers, Reviewed
Beautyrest World Class Level Four Plush King Mattress
What We Like
Trade-offs
- At 157.7 pounds, difficult to move or rotate alone
- 15.2-inch height requires deep-pocket fitted sheets
The trade-off here is weight: at 157.7 pounds, this is not a mattress you flip solo or rotate on a whim. If you plan to move it between rooms or change sheets on a low frame, the World Class Level Three Plush Pillow Top Queen is sixteen inches tall but about forty-three pounds lighter. You lose the king width and the 1000-density coil count, though. For side sleepers who prioritize pressure relief and cooling over easy handling, this mattress delivers exactly what the specs promise.
Beautyrest World Class Level Three Plush Pillow Top Queen Mattress
What We Like
- InfiniCool MAX cool-to-touch surface
- 1000-density Pocketed Coil motion separation
- Plush pillow top for contouring comfort
- CertiPUR-US certified foams
Trade-offs
- Cannot be compressed; ships full-size at 114.2 lb
A cool-to-the-touch sleep surface with InfiniCool MAX Technology means this mattress actively pulls heat away from you while you sleep, which matters a lot if you run warm at night. The plush pillow top layers. World Class Relief High Density Foam, ActiveResponse MAX Memory Foam, and SurfaceTouch Gel Memory Foam, work together to contour around shoulders and hips, the key pressure points for side sleepers. That combination of temperature control and targeted pressure relief makes it a strong pick for anyone who wants a soft cradle without waking up sweaty.
The trade-off is that plush feel comes with a real weight penalty. At 114.2 pounds and shipped full-size without box compression, moving it into place demands a second person and some planning. The Black Series One Plush Queen is 14 inches thick and 99.5 pounds, so this World Class model gives you an extra two inches of cushion and the InfiniCool MAX cooling surface, but you trade easier setup for that comfort. Best for side sleepers who prioritize a cool, soft surface and have help getting the mattress into the bedroom.
Beautyrest Black Series One Plush Queen Mattress
What We Like
- Triple-Stranded Pocketed Coils reduce motion transfer
- Contouring foam for pressure relief at hips and shoulders
- Open-celled foam channels airflow for temperature regulation
Trade-offs
- At 99.5 lb, moving or rotating it is a two-person job
- Too soft for stomach sleepers needing firm support
A queen mattress that weighs 99.5 pounds and stands 14 inches tall, the Beautyrest Black Series One Plush is built around a cooling story that actually follows through.
At nearly a hundred pounds, flipping or rotating this mattress is a two-person job, so plan for that when you set it up. The World Class Level Three Plush Pillow Top Queen is two inches taller and about fifteen pounds heavier, making the Black Series One a more manageable option if you ever need to move it. The plush construction means it is best suited for those who want a soft-yet-supportive feel, as described in the product features.
Beautyrest Black Series Three Plush Pillow Top King Mattress
What We Like
- Triple-Stranded Pocketed Coil Technology for motion separation
- Diamond-infused memory foam layer for cooling
- Ventilated latex layer for airflow and contouring
- 2K Nano Coils for individualized support
Trade-offs
- At 206.6 lb, very heavy to move or rotate
- 16.8-inch height needs deep pocket sheets
The 2K Nano Coils in this mattress enhance conformability for individualized support, which can help with pressure relief for many sleepers. A layer of diamond-infused memory foam is designed to help move heat away from the body for a cool sleep. The ventilated latex layer maximizes airflow while contouring and conforming to your body for responsive pressure relief. Triple-Stranded Pocketed Coil Technology provides motion separation so you can rest undisturbed. This construction aims to balance comfort and support, making it a strong option for those who want pressure relief without excessive sinking.
At 206.6 pounds, this is not a mattress you flip or rotate easily, so plan on setting it up and leaving it. The World Class Level Four Plush King is lighter at 157.7 pounds, but the Black Series Three adds features like 2K Nano Coils and diamond-infused memory foam. The 16.8-inch height also demands deep-pocket fitted sheets, so check your linen drawer before buying.
Beautyrest Black Series Four Plush Summit Pillow Top King Mattress
What We Like
- Triple-Stranded Pocketed Coils for individualized support
- Two layers of 2K Nano Coils enhance conformability
- Diamond-infused memory foam helps move heat away
- Ventilated latex layer maximizes airflow
Trade-offs
- At 251 pounds, very heavy to move or rotate
- 17.2-inch height requires deep pocket sheets
Two layers of 2K Nano Coils sit atop Triple-Stranded Pocketed Coils, giving this mattress the most individualized support in the Black Series lineup. For side sleepers who shift between shoulder and hip pressure points, that means the surface adapts to each curve rather than fighting it. The ventilated latex and diamond-infused memory foam work together to pull heat away, so you aren’t waking up sweaty in the middle of the night. This is the kind of construction that rewards someone who wants a plush feel without sacrificing the sense that the mattress is holding you in the right place.
At 251 pounds, this king mattress is a two-person job to rotate or move. The 17.2-inch height means standard fitted sheets will struggle to stay on. The Black Series Three Plush Pillow Top King adds a second Nano Coil layer for even finer pressure adjustment, but the Series Three is lighter and a half inch shorter, which might matter if you change sheets often. For the side sleeper who wants premium zoning and cooling, the extra heft is the price of that next-level conformability.
Product photos
Beautyrest Black Series Two Medium King Mattress
What We Like
- Diamond-infused memory foam pulls heat away
- Triple-stranded coils reduce motion transfer
- Specialized foam layer for immediate pressure relief
- CertiPUR-US certified foams
Trade-offs
- At 169 lb, moving it requires help
- Cannot be compressed for shipping; arrives full-size
A 15.5-inch profile with diamond-infused memory foam and surface-cooling vertical fibers helps move heat away from your body throughout the night. The Triple-Stranded Pocketed Coil Technology reduces motion transfer across the bed, so a partner’s movements are less likely to disturb you. A layer of specialized foam quilted into the sleep surface provides immediate pressure relief. Together, these features create a medium feel that balances cooling and support for those who sleep warm.
At 169 pounds and shipped full-size without compression, this mattress requires two people to move it upstairs and onto the frame. For comparison, the World Class Level Three Medium Hybrid King weighs 132.6 pounds. The extra heft comes from the materials used, so you trade some setup convenience for the cooling and support features. Not for anyone who needs a soft, sink-in feel.
Product photos
Beautyrest World Class Level Three Medium Hybrid King Mattress
What We Like
- 2X World Class Relief High Density Foam
- InfiniCool cooling sleep surface
- 1000-density Pocketed Coil Technology
- CertiPUR-US certified foams
Trade-offs
- Ships full-size, not compressed; heavy at 132.6 lb
- Not compressed into a box, so setup is cumbersome
The 1000-density Pocketed Coil Technology works with 2X the World Class Relief High Density Foam, which reacts to body temperature for pressure relief, while the ActiveResponse MAX High Density Memory Foam adds upgraded pressure relief. The medium feel provides contouring without excessive sinking, and InfiniCool Technology helps keep the sleep surface cool. This combination suits anyone who wants memory-foam pressure relief with a balanced, medium support level.
The real drawback is the weight and delivery setup. At 132.6 pounds and shipped full-size rather than rolled in a box, you will need help getting it into the bedroom and onto the frame. The Black Series Two Medium King is taller at 15.5 inches and heavier at 169 pounds, so this one is shorter and lighter but still requires assistance due to its size and weight. Best for those who prioritize pressure relief and cooling over easy handling.
Product photos
Beautyrest Black Series One Medium Hybrid Queen Mattress
What We Like
- ContourFit Design for pressure relief
- 2.5X more Gel Memory Foam than Series One Firm
- Cool-to-the-touch Sleep Climate surface cover
Trade-offs
- At 104.7 lb, moving it upstairs needs two people
- Not compressed into a box, so delivery requires planning
The medium hybrid contains 2.5 times more Beautyrest Gel Memory Foam than the Series One Firm, which means more contouring around your shoulders and hips for pressure relief. The ContourFit Design works with the Triple-Stranded Pocketed Coil Technology to provide individualized support and motion separation, so you get a balanced feel that cradles without letting you sink too far. The cool-to-the-touch Sleep Climate surface cover is designed to promote a cool rest, which is helpful if you tend to sleep warm.
At 104.7 pounds for a queen, this mattress is heavy enough that rotating or moving it solo is a real chore. Because it does not come compressed in a box, you are carrying the full thing through doorways and up stairs. If you need a plushier feel, the Black Series One Plush offers a softer surface, but the medium here gives you more coil support to keep your hips from dipping too deep over time. For those who want contouring that stays supportive through the night, this is a balanced option.
Product photos
Simmons Premium Hybrid Memory Foam Twin Mattress
What We Like
- Individually wrapped coils reduce motion transfer
- Cooling gel foam in the quilted cover
- Climate Cool moisture-wicking cover fabric
- CertiPUR-US certified materials
Trade-offs
- Twin size limits use to one sleeper
- 62 lb weight makes it harder to move alone
A 12-inch hybrid with individually wrapped coils and cooling gel foam in the quilted cover means this twin mattress targets two things many sleepers need: pressure relief at the hips and shoulders, plus temperature regulation through the night. The cooling gel foam sits right at the surface, so you get a soft, contouring feel. For someone furnishing a single-sleeper space, this Simmons delivers the core hybrid benefits of motion isolation and airflow at a size that fits a narrow room.
At 38 inches wide, this twin mattress is best for a single sleeper who doesn’t need much room to move. The World Class Level Three Plush Pillow Top Queen is 60 inches wide, so the Simmons is narrower and better suited for tight spaces. If you want a compact, cooling hybrid that isolates motion so a partner won’t disturb you, this mattress fits the bill.
Product photos
How We Evaluated Simmons Mattresses For Side Sleepers
We looked at the construction of each Simmons mattress, focusing on coil systems, foam densities, and cooling technologies. We examined manufacturer documentation for each model to understand how the layers are designed to work together for pressure relief and spinal alignment. We then compared that information with patterns in owner feedback to see which models consistently perform well for side sleepers.
We prioritized four criteria above all others. Pressure relief was first because side sleepers need targeted contouring at the shoulders and hips. Cooling technology came next, as many side sleepers also sleep hot and need materials that actively pull heat away. Motion isolation mattered for couples sharing a bed, and we considered the overall support system to ensure the mattress keeps the spine in a neutral position.
A research-led evaluation like this cannot replace sleeping on a mattress for weeks. We do not claim to have tested these mattresses ourselves. Instead, we have synthesized the available technical data and real-world owner experiences to give you a clear, informed starting point for your own decision.
What To Look For In Simmons Mattresses For Side Sleepers
Shopping for a Simmons mattress as a side sleeper means looking beyond the brand name to the specific construction details that matter for your sleep position. The right mattress will have a plush or pillow-top comfort layer, targeted cooling features, and a support system that keeps your spine aligned.
A side sleeper needs a mattress with at least two inches of plush comfort layers for pressure relief. It should also have a cooling surface or gel-infused foam to prevent overheating. A coil system that provides support without being too firm is essential as well.
Pressure Relief and Comfort Layers
The top layers of a mattress do the work of contouring to your body. For side sleepers, a plush or pillow-top design is usually the right choice because it allows your shoulders and hips to sink in slightly while the lower layers support your spine. Simmons uses several comfort layer technologies, including gel memory foam, ventilated latex, and high-density foams. The Beautyrest Black series, for example, uses diamond-infused memory foam and ventilated latex to provide contouring without sacrificing airflow.
Cooling Technology
Side sleepers often find themselves sleeping hot because more of their body surface is in contact with the mattress. Simmons addresses this with several cooling technologies. The InfiniCool MAX surface found on some Beautyrest World Class models is designed to feel cool to the touch. Other models use open-celled foams, diamond-infused memory foam, or ventilated latex layers to channel heat away. If you sleep hot, look for a model with a dedicated cooling surface or gel-infused foam. The cooling mattresses for side sleepers category is where these models shine.
Support and Motion Isolation
A side sleeper’s mattress needs to be plush on top but firm enough underneath to keep the spine aligned. Simmons’ Pocketed Coil Technology uses individually wrapped coils that move independently, which reduces motion transfer when a partner shifts. Higher coil densities, like the 1000-density coils in the Beautyrest World Class line, provide more support and better motion isolation. The best mattresses for side sleepers often pair these coils with a thick comfort layer to achieve the right balance of softness and support.
- Look for a mattress with at least a plush or pillow-top comfort layer for shoulder and hip relief.
- Check for a cooling surface or gel-infused foam if you tend to sleep hot.
- Choose a model with individually wrapped coils for better motion isolation.
- Consider the mattress height and weight to ensure you have the right sheets and can move it if needed.
A good rule of thumb for side sleepers: if the mattress feels too firm in the showroom, it will feel even firmer at home, so err on the side of plush.
Simmons Mattresses For Side Sleepers Compared
The table below compares the key specifications of our top nine Simmons mattresses for side sleepers, including their comfort level, cooling features, and support systems.
| Product | Feel | Support Core | Cooling | Height |
|---|---|---|---|---|
| Beautyrest World Class Level Four Plush King Mattress | Plush | 1000-density Pocketed Coil Technology | InfiniCool MAX Technology | 15.2 inches |
| Beautyrest World Class Level Three Plush Pillow Top Queen Mattress | Plush Pillow Top | 1000-density Pocketed Coil | InfiniCool MAX | 16.0 inches |
| Beautyrest Black Series One Plush Queen Mattress | Plush | Triple-Stranded Pocketed Coil Technology | Surface-cooling technology + open-celled foam | 14.0 inches |
| Beautyrest Black Series Three Plush Pillow Top King Mattress | Plush Pillow Top | Triple-Stranded Pocketed Coil | Diamond-infused memory foam | 16.8 inches |
| Beautyrest Black Series Four Plush Summit Pillow Top King Mattress | Plush Summit Pillow Top | Triple-Stranded Pocketed Coil | Ventilated latex + diamond-infused memory foam | 17.2 inches |
| Beautyrest Black Series Two Medium King Mattress | Medium | Triple-Stranded Pocketed Coil Technology | Diamond-infused memory foam + surface-cooling fibers | 15.5 inches |
| Beautyrest World Class Level Three Medium Hybrid King Mattress | Medium | 1000-density Pocketed Coil Technology | InfiniCool Technology | 13.0 inches |
| Beautyrest Black Series One Medium Hybrid Queen Mattress | Medium | Triple-Stranded Pocketed Coils + Gel Memory Foam | Cool-to-the-touch cover | 13 inches |
| Simmons Premium Hybrid Memory Foam Twin Mattress | N/A | Individually Wrapped Coils | Cooling gel foam in quilted cover | 12.0 inches |
Frequently Asked Questions
What is the best Simmons mattress for side sleepers who sleep hot?
The Beautyrest World Class Level Three Plush Pillow Top Queen Mattress is the best choice for side sleepers who sleep hot. Its InfiniCool MAX surface is designed to feel cool to the touch, and the plush pillow top provides the contouring side sleepers need without trapping heat.
Are Simmons mattresses good for side sleepers with hip pain?
Yes, many Simmons mattresses are well-suited for side sleepers with hip pain. Models with plush or pillow-top comfort layers, like the Beautyrest Black Series Three Plush Pillow Top King Mattress, use multiple foam layers to relieve pressure at the hips. The key is to choose a model with enough cushioning to allow your hips to sink in slightly.
What is the difference between Beautyrest World Class and Beautyrest Black?
Beautyrest Black is Simmons’ premium line, featuring more advanced cooling technologies like diamond-infused memory foam and ventilated latex, as well as higher coil densities like the Triple-Stranded Pocketed Coils. Beautyrest World Class is a step below but still offers excellent cooling and support, often at a more accessible price point.
How long does a Simmons mattress typically last for a side sleeper?
A Simmons mattress can last seven to ten years for a side sleeper if it is rotated regularly and supported by a proper foundation. Higher-end models with denser foams and stronger coils, such as those in the Beautyrest Black line, tend to hold up longer than entry-level models.
Do side sleepers need a firmer or softer Simmons mattress?
Side sleepers generally need a softer mattress than back or stomach sleepers. A plush or pillow-top model allows your shoulders and hips to sink in for pressure relief while the lower layers keep your spine aligned. A mattress that is too firm can cause pressure points at the shoulders and hips.
The Bottom Line
The Beautyrest World Class Level Four Plush King Mattress is our best overall pick for side sleepers who want plush contouring with strong motion isolation and active cooling. It is a heavy, tall mattress that requires deep-pocket sheets and two people to move, but the pressure relief and temperature regulation make it worth the effort for those who prioritize comfort.
If you need a cool-to-the-touch surface, the Beautyrest World Class Level Three Plush Pillow Top Queen Mattress is your best bet. For those who want premium individualized support with advanced cooling, the Beautyrest Black Series Four Plush Summit Pillow Top King Mattress offers the most features, though it is very heavy and tall.
The single most important factor for a side sleeper is pressure relief at the shoulders and hips. Choose a plush or pillow-top model with a cooling surface, and you will sleep better. For more options, explore our full list of best Simmons mattresses or check out the top side sleeper mattresses from other brands.
