The Leesa Original Mattress has earned mixed feedback, with many users praising its balanced firmness. It’s both too soft or too firm, which makes it suitable for both side and back sleepers. Some even reported better sleep quality, with reduced restlessness and fewer aches after switching to this mattress.

That said, a few people noted that the mattress can sleep a bit warm, especially for those who tend to get hot at night or weigh more than 230 pounds. Edge support also gets average reviews, and the mattress can feel harder to move on if you sink deeper into it. However, most find it comfortable, with solid pressure relief and decent motion isolation.

We will dive deeper into these customer experiences to provide a closer look at the Leesa Original Mattress’ temperature control, pressure relief, and overall comfort. This way, you can decide whether it’s the right mattress for your needs.

Key Takeaways

  • The Leesa Original Mattress offers medium firmness, so it’s a solid choice for side and back sleepers who need balanced support without sinking too much.
  • Its eco-friendly design includes CertiPUR-US certified foams and a fire barrier free from harsh chemicals, promoting a safer sleep environment.
  • While the mattress stays cool for most, hot sleepers or those over 230 pounds may notice some heat retention during the night.
  • It provides gentle pressure relief at the shoulders and hips, which helps ease morning aches and reduce nighttime discomfort.
  • Most people move easily across the surface, though heavier individuals might sink more deeply and face some difficulty when shifting positions.
Leesa Original Mattress
AUTHOR

Mattress Advisory

CATEGORY

Mattress Education

POSTED ON

April 26, 2025

Listen to our Podcast: Leesa Original Mattress Complaints and Real User Experiences

Firmness

“Let me start out by saying I didn’t think I would love this mattress, I got a king size for my girlfriend and I and wow, this blew me away.

I thought I was someone who loved cozy soft mattresses, turns out I was a child???? The mattress is what it claims, it’s in between firm and soft. I have an Oura Ring and my sleep scores went up by 10 points, mainly because I’m less restless now. I used to take Ibuprofen before bed because of my restless leg syndrome but that also seems to have disappeared with the introduction of this bed.

Bottom line: Wirecutter was right, this shit slaps. Highly recommend if you’re on the fence. 11/10.”
-u/mattryanharris, Leesa Original (One Week Review)

The Leesa Original Mattress has a balanced medium feel, which suits side and back sleepers. Surveys show that 76% of customers find it neither too firm nor too soft. It provides enough support without feeling too rigid or sinking too much.

One customer expected to prefer a softer bed but ended up liking the mix of firmness and softness. Their sleep scores improved, and they no longer needed ibuprofen for restless legs. Others also mention fewer aches and better rest after switching to this mattress.

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Leesa Original Mattress

A universally comfortable mattress that provides gentle pressure relief from the three layers.
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Leesa Original Mattress

A universally comfortable mattress that provides gentle pressure relief from the three layers.
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Edge Support

“In my opinion, the Leesa has average edge support, which isn’t too surprising for an all-foam bed.”
-Sleepopolis, Leesa Original Mattress Review

The Leesa Original Mattress has a high-density foam base that provides solid support and durability for all body types. Its comfort layers create a balanced feel, neither too soft nor too firm. Many sleepers find it comfortable.

Several users note that the edge support feels average, which is typical for an all-foam bed. Sitting or lying near the edge may cause noticeable sinkage, unlike hybrids or innersprings. While the mattress provides a cozy surface, a few reviewers wish the edges felt sturdier.

Comfort

“The Leesa Original feels comfortable right off the bat. When lying on my side, I felt moderate contouring of my shoulders and hips, and I woke up without any aches or pains.”
-Sleep Foundation, Leesa Mattress Review: Expert Tested

The Leesa Original Mattress features a soft and breathable grey knit cover that keeps sleepers cool and comfortable. Its exclusive breathable foam in the comfort layer provides a balance of hug and bounce, which makes it a comfortable choice for many.

Several users have shared that the mattress provides moderate contouring around the shoulders and hips, which makes side sleeping more comfortable and reduces aches in the morning. The foam adapts well to body weight and gives a supportive yet cushioned feel without excessive sinking.

If you’re considering purchasing, it’s important to understand what to expect during the trial period, as it allows you to experience the mattress and determine which firmness is right for you, based on your preferences and comfort needs.

 Leesa Original Mattress

Credits: Leesa

Temperature Control

I’m not the hottest sleeper, but I could still feel some warmth building up over time. It’s not excessive, but this might not be the right mattress for people who run hot.” – Logan

“The Leesa Mattress sleeps cooler than other memory foam models, though as an all-foam bed, it can still run warm.

Heat retention is most likely to be a problem for people who already tend to sleep hot. It may also be worse for people who weigh over 230 pounds. These sleepers push further down into the foam, trapping heat around the body.”
-Sleep Foundation, Leesa Mattress Review: Expert Tested

The Leesa Original Mattress has a breathable foam comfort layer that provides a mix of hug and bounce while helping with cooling. Some sleepers notice warmth building up over time, though it is not overwhelming. Those who sleep hot might want to consider whether an all-foam mattress suits their needs.

Heavier sleepers over 230 pounds might feel more heat retention since they sink deeper into the foam. The breathable design helps, but some users still find it warm. While many appreciate the comfort, people sensitive to heat may not get the cooling they expect.

Ease of Movement

Despite having a thick memory foam layer, I found it relatively easy to move on top of the Leesa. But it might be a bit trickier for people with a higher body weight who sink further into the foam.” – Jeremy

The Leesa Mattress isn’t exceedingly bouncy, but it also doesn’t feel like quicksand. In our testing, most people found that the ease of movement was perfectly adequate, and they were able to adjust sleeping positions without significant difficulty.

However, the further a person sinks into the bed, the greater the resistance to movement. As a result, it can be much harder for people over 230 pounds to move on the Leesa Mattress.”
-Sleep Foundation, Leesa Mattress Review: Expert Tested

The Leesa Original Mattress comes with a thick memory foam layer, which offers great support and relief for pressure points. However, the level of movement on top of the mattress depends on your weight. People who are lighter generally find it easy to shift positions, but those over 230 pounds may experience more resistance as they sink deeper into the foam.

Many users have shared that they felt comfortable adjusting their sleeping positions with ease, especially if they didn’t sink too deeply into the mattress. But for those with a heavier body weight, the thicker layers of foam could make it harder to move around without resistance. This can lead to a bit of frustration for people who need more freedom to shift throughout the night.

Leesa Original Mattress

Credits: Leesa

Motion Isolation

“This bed had slightly above average motion transfer results. They show me you’ll probably feel movement from the other side of the bed, but more so the big movements – like your partner getting in and out of bed, or tossing and turning.”
-Sleepopolis, Leesa Original Mattress Review

The Leesa Original Mattress comes with a stability layer made of high-density foam for support and durability. This base ensures the mattress holds up well over time and provides a solid foundation for rest. It’s a reliable choice for those who want comfort that lasts.

When it comes to motion isolation, the Leesa Original Mattress does a fair job, but larger movements tend to be felt more. If your partner moves around a lot, you might notice it, especially when they get in and out of bed or shift positions. This can be a concern for light sleepers who need minimal disruption.

Pressure Relief

“Overall, I really like the pressure relief dynamic on the Leesa. The comfort foams have enough give to provide excellent pressure relief, sinkage, and softness, but not so much as to create pressure points with the support foam.

The combination of foam creates a balanced feel that’s suitable for many body types.”
-Naplab, Leesa Original Mattress Review

The Leesa Original Mattress provides a balanced feel that is great for side and back sleeper. Its foam layers provide comfort without excessive sinkage and ensure that pressure points are relieved. The combination of support and softness ensures a restful sleep experience.

Many users appreciate how the memory foam layer contours to their body, especially in areas like the back, hips, and shoulders. This provides targeted pressure relief and a more comfortable night’s rest. Additionally, the deeper recovery layer offers extra cushioning for a soothing sleep.

Unboxing and Off-Gassing

“The Leesa mattress is shipped to your home in a box. Once your mattress arrives, you can tear open the box, cut through the plastic covering, unroll it, and watch as it inflates to its full size.

As a bed that is shipped in the box, you should expect some initial off-gassing, which our tester noticed, and this is essentially a new-mattress smell and normal for bed-in-a-box mattresses. Leave the Leesa in a well-ventilated room, and it should be odor-free after about two days.”

-Sleep Advisor, Leesa Mattress Review for 2025, Expert Tested

Many users mention the temporary odor, but it’s nothing to worry about. The smell usually fades within a few hours to days, and Leesa Original Mattress is made with CertiPUR-US certified materials showing how safe it is. Opening windows or allowing some air circulation can speed up the process.

While the initial smell isn’t ideal for everyone, most find the mattress comfortable once the odor clears. Some have shared concerns about its firmness, especially for heavier individuals. However, many still appreciate its support, particularly for back and side sleepers.

Leesa Original Mattress

Credits: Leesa

Overall Feedback

“Thank you! I’m actually happy with my mattress otherwise, although it’s 8 years old. I’ll splurge on one of these”
-u/NoLanterns, If I had a Leesa Original and liked it except it sleeps a bit too hot, what would be a good replacement ?

The Leesa Original Mattress is designed to provide both comfort and support with its foam layers. Its versatile design suits a variety of sleeping positions, appealing to those seeking consistent sleep quality.

After eight years with their current mattress, this user is still happy with its performance. Many users in similar situations find the Leesa Original provides a comfortable balance of support and softness. The mattress’s durability and sleep quality often convince users to make the switch.

If you’re considering Leesa Original Mattress, it’s essential to understand how to avoid voiding its warranty and what to expect when returning it, as these factors can affect your decision-making process.

Leesa
Check Price

Leesa Original Mattress

A universally comfortable mattress that provides gentle pressure relief from the three layers.
Check Price

Leesa Original Mattress

A universally comfortable mattress that provides gentle pressure relief from the three layers.
Check Price

Final Thoughts

To wrap up, the Leesa Original Mattress has a great balance of support and comfort, which many side and back sleepers appreciate. Its medium firmness suits those who need enough support without it feeling too stiff or soft.

Some people mentioned that the mattress tends to sleep warm, particularly for those who tend to get hot at night or weigh over 230 pounds. Edge support also falls into the average range, and heavier individuals might find it harder to move around due to the mattress’s sinking effect.

All things considered, the Leesa Original Mattress provides a reliable sleep experience for most, with balanced comfort and good pressure relief. We hope this breakdown helps you understand the pros and cons to make it easier for you to decide whether it’s the right mattress for you.

Frequently Asked Questions

Some users have reported that the Leesa Original Mattress becomes softer and develops sagging after extended use, potentially leading to lower back discomfort.

The Leesa Original Mattress is often praised for its suitability for side sleepers. Its relaxed-firm feel and foam construction provide adequate support for shoulders and hips.

The Leesa Original Mattress has a relaxed-firm feel, rated about 6 out of 10 on the firmness scale, which is a great option for those seeking a balance between comfort and support.

Some customers report that the Leesa Original Mattress can sleep warm. Although it includes breathable foam layers, individual experiences with temperature can vary.

Leesa offers a 100-night sleep trial and a lifetime limited warranty, allowing customers to try the mattress risk-free and ensuring it’s built to last.

Back sleepers often find the Leesa Original Mattress supportive, as it helps maintain neutral spinal alignment while offering comfort and support.

Yes, many users feel the distinct layers of foam in the Leesa Original Mattress, with the memory foam layer contouring to the body and providing a comfortable, hugging sensation.

The Leesa Original Mattress is designed to last about 7-10 years, thanks to its durable materials. However, its lifespan can vary depending on how well it’s maintained.

Most users report a slight odor upon unboxing the Leesa Original Mattress, which typically dissipates within a few hours to a day, as with most memory foam mattresses.

Published On: May 5th, 2025|Last Updated: May 5th, 2025|Categories: Mattress Education|11.6 min read|Views: 52|

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