Best Natura King-Size Mattresses


Our review process

Are you on the hunt for a new mattress but not sure where to begin your search? We gathered data on over 2000 mattresses and used our leading AI technology to rank each of these mattresses. Our research looked at over 65,000 data points and plugged them into our innovated software, which then yielded scores and categorized similar mattresses together, such as Natura king-size mattresses. Consider this article a one-stop-shop for everything you need to know about Natura king-size mattresses.

If you've decided on a Natura king-size mattress but want to know more about the brand, let's see what sets them apart. Well-known for manufacturing hybrid mattresses, Natura works to only have the best quality in their mattresses. Natura mattresses are available for purchase from various stores and websites, so you can choose your next mattress however is more comfortable for you. The company sells more expensive mattresses and designs mattresses with various firmness levels, so you can pick the option you find most comfortable based on your favorite sleeping position. If you want to go green, Natura uses sustainable materials in its products. Now that you're familiar with Natura, let's discuss Natura king-size mattresses.

These mattresses are suitable for couples, offering sizable space for two people. These mattresses measure 76" X 80" and are ideal for master bedrooms. However, king-size mattresses are not suitable for spaces with limited room, making small areas look somewhat cluttered. Another drawback is that king-size mattresses are large and heavy, making them hard to move and flip.

Best Overall Score
An image of Natura Green Spring Liberty Ultra Plush Innerspring King-Size 5-Zone Pocket Coil Mattress

Want to go the eco-friendly route? Consider the Natura Green Spring Liberty Ultra Plush Innerspring King-Size Mattress. Available in a king-size, this Natura mattress will provide maximum bed space. It has an ultra plush comfort, delivering the perfect mix of softness and firmness. This Natura mattress has a supportive design, aligning your spine horizontally when sleeping on your side.

With eco-friendly fabric, this Natura mattress doesn't contain dangerous chemicals that affect the environment and your health. With an innerspring construction, it adjusts easily to your sleeping position. This stretch knit Natura mattress has a tencel cover, which is naturally immune to dust mites and other bacteria. It features a NaturaWool™ cover, helping to regulate humidity within the mattress.

    Pros
    • Ultra plush mattress allows for a much softer sleeping surface
    • Features a tencel cover, making it one of the most environmentally-friendly fabrics
    • Supportive design ensures proper spinal support and alignment
    Cons
    • King-size does not fit in compact spaces
    • Ultra plush comfort level can get lumpy or sag over time
    • Innerspring construction does not provide adequate pressure point relief
Runner Up
An image of Natura Eucalyptus Firm Foam King-Size Mattress

The Natura Eucalyptus Firm Foam King-Size Mattress is perfect for people who frequently have allergies. Available in a king-size, this Natura mattress ensures that you'll have a generous amount of room to spread out and have a good night's sleep. With a firm comfort level, it is ideal for those who rest on their back because it offers deeper spinal support. It is resistant to dust mites so that your sleeping area will be allergy and pest-free. This fire-resistant Natura mattress is a safe choice for your home. It features a hypoallergenic design to reduce the effects of allergies.

Featuring a foam construction, this Natura mattress needs very little upkeep and can last for long periods of time. It has a NaturaWool™ cover, which helps to manage humidity within the mattress. This Natura mattress helps eliminate tossing and turning at night, which improves the quality of your sleep. It is made to contour to your body to align joints to reduce back and joint pain.

    Pros
    • Firm mattress provides a comfort level suitable for anyone searching for the ideal mix of softness and support
    • Designed to contour to your body for superior pressure point relief
    • Helps eliminate tossing and turning at night, drastically improving your quality of sleep
    Cons
    • King-size does not fit in compact rooms
    • Firm mattress can put painful pressure on pressure points
    • Foam construction releases unpleasant odors
For Side Sleepers
An image of Natura Tropical 3VQHH4 NET King-Size 11-Inch Mattress

If you're someone who suffers from allergies, consider the Natura Tropical King-Size Mattress. Available in a king-size, this hypoallergenic mattress will provide maximum bed space. It has a supportive design, aligning your spine horizontally while sleeping on your side. With pressure point relief, it works to relax tight muscles and joints. This Natura mattress features an 11-inch thickness, so it won't sink, sag, or leave body impressions after a long period of time. Made with hypoallergenic materials, it is ideal for those who suffer from allergies or skin sensitivities. It is dust mite resistant, so you can rest easy knowing your mattress is pest-free.

    Pros
    • Offers pressure point relief, making it suitable for stomach sleepers
    • Supportive design ensures proper spinal support and alignment
    • Works to regulate your body temperature, dissipating heat so you can sleep more comfortably
    Cons
    • King-size can be difficult to move
    • 11-inch thickness may appear too large in some bed frames
Additional Picks
An image of Natura Sensational Sublime Latex Foam King-Size Latex ActiveFUSION Climate Control Mattress

For a good night's sleep and endless comfort, opt for a Natura Sensational Sublime Latex Foam King-Size Mattress. This Natura mattress features a latex foam construction, which combats mold and dust mites naturally. Equipped with innovative pressure point relief technology, it is good for stomach sleepers. It contours to your body to properly align joints to eliminate back and joint pain. This Natura mattress is available in a king-size, allowing partners to have their own individual sleeping space. It is built with a latex core, providing great air circulation by its open-cell natural structure. It features a NaturaWool™ cover, helping to manage moisture levels within the mattress.

    Pros
    • Features a latex core, promoting spinal alignment without allowing too much sinking in the mattress
    • Contours to your body for improved comfort and support
    • Provides pressure point relief, ensuring your spine and joints are well supported in order to help with any sensitivity
    Cons
    • King-size can be difficult to move
    • Latex foam construction might feel too "spongy" for some
An image of Natura Sensational Jubilance Latex Foam King-Size Latex ActiveFUSION Climate Control Mattress

For optimal comfort and a restful night's sleep, choose the Natura Sensational Jubilance Latex Foam King-Size Mattress. Made with durable materials, this Natura mattress will stay in excellent condition for years to come. Available in a king-size, it ensures that you'll have a generous amount of room to spread out and have a good night's sleep. Designed with a latex foam construction, this Natura mattress will naturally combat mold and dust mites. It has a NaturaWool™ cover, which will regulate humidity within the mattress.

This Natura mattress is designed with a latex core, providing excellent air circulation by its open-cell natural structure. It provides pressure point relief, decreasing pain or stiffness while you're sleeping. It contours to your body, which offers unique support. It has ActiveFUSION climate control foam.

    Pros
    • Features a latex core, providing excellent air circulation by its open-cell natural structure
    • Contours to your body for increase comfort and support
    • Pressure point relief technology ensures that your weight is evenly distributed on the mattress and that your spine and joints are properly supported
    Cons
    • King-size can be difficult to move
    • Latex foam construction may feel too "spongy" for some
An image of Natura Laurel Firm Foam King-Size Mattress

Looking for a mattress that's made free of harmful chemicals? Go for the Natura Laurel Firm Foam King-Size Mattress. This Natura mattress features a firm comfort level, which promotes deeper sleep. It contours to your body, which offers specialized support. It helps reduce tossing and turning at night, significantly improving your quality of sleep. Available in a king-size, it will provide maximum bed space.

With a ventilated design, this Natura mattress encourages airflow and controls moisture. This hypoallergenic mattress is eco-friendly, so you can greatly minimize your carbon footprint. Designed with a foam construction, it retains heat and may be uncomfortable for some sleepers. It is resistant to dust mites, which makes it a suitable choice for those who suffer from allergies. This fire-resistant Natura mattress is a safe option for your bedroom. This hypoallergenic mattress is designed with a NaturaWool™ cover, creating a breathable, moisture-free, and temperature controlled environment.

    Pros
    • Firm mattress will support your joints and other vulnerable areas
    • Designed to contour to your body for remarkable pressure point relief
    • Helps eliminate tossing and turning at night, significantly improving your quality of sleep
    Cons
    • King-size does not fit in compact rooms
    • Firm mattress can put painful pressure on pressure points
    • Foam construction releases unpleasant odors
An image of Natura Laurel Soft Foam King-Size Mattress

The Natura Laurel Soft Foam King-Size Mattress is ideal for people who frequently have allergies. This hypoallergenic mattress contours to your body, so you will be fully supported during sleep. It helps reduce tossing and turning at night, which improves the quality of your sleep. Designed with a foam construction, it needs very little upkeep and can last for long periods of time.

This Natura mattress is available in a king-size, so you can have as much space as possible. With a soft comfort level, it provides support for your shoulders and hips, making it perfect for side sleepers. It has a NaturaWool™ cover, creating a moisture-free, breathable, and temperature controlled environment. This hypoallergenic mattress ensures a quality night's sleep. It is resistant to dust mites, so your sleeping space will be clean and allergy-free.

    Pros
    • Soft mattress provides a suitable surface for people who sleep on their side
    • Contours to your body for improved support and comfort
    • Helps reduce tossing and turning at night, significantly improving your quality of sleep
    Cons
    • King-size does not fit in small spaces
    • Foam construction releases undesirable odors
An image of Natura Sensational Ravishing Latex Foam King-Size Latex ActiveFUSION Climate Control Mattress

For a better night's rest and endless comfort, opt for a Natura Sensational Ravishing Latex Foam King-Size Mattress. This Natura mattress has increased durability, which allows it to stay in excellent shape for years to come. It is available in a king-size, giving you as much space as possible. It has a NaturaWool™ cover, which will control humidity within the mattress. It has a latex foam construction, which resists mold and dust mites naturally.

This Natura mattress has a latex core, promoting spinal alignment without ever allowing too much sinking in the mattress. It provides pressure point relief, which helps minimize any tossing and turning at night. It features a design that contours to your body for unique comfort and support. It has ActiveFUSION climate control foam.

    Pros
    • Features a latex core, promoting spinal alignment without allowing too much sinking in the mattress
    • Contours to your body for maximum support and comfort
    • Offers pressure point relief, providing therapeutic benefits that will help you sleep more soundly and comfortably
    Cons
    • King-size can be difficult to move
    • Latex foam construction might feel too "spongy" for some
An image of Natura Bourdolay 3VPHH4 NET Plush King-Size 10-Inch Mattress

The Natura Bourdolay Plush King-Size Mattress is perfect for people who frequently have allergies. This hypoallergenic mattress features a plush comfort level, providing the perfect combination of firmness and softness. It has a 10-inch thickness, so after long periods of time it won't sag in the middle. Available in a king-size, it ensures that you'll have a generous amount of room to spread out and have a good night's sleep. With organic materials, it keeps the air free of toxins. This Natura mattress has a supportive design, aligning your spine horizontally when sleeping on your side. It works to regulate your body temperature, dissipating heat so you can sleep more comfortably.

    Pros
    • Plush mattress for ultimate comfort and softness
    • Supportive design ensures proper spinal support and alignment
    • Works to regulate your body temperature, dissipating heat so you can sleep more comfortably
    Cons
    • King-size does not fit in small rooms
    • Plush mattress can get lumpy or sag over time
    • 10-inch thickness doesn't provide the best support
An image of Natura Bourdolay 3VNHH4 NET Firm King-Size 10-Inch Mattress

The Natura Bourdolay Firm King-Size Mattress is perfect for people who are more sensitive to allergies. This Natura mattress has a supportive design, aligning your spine horizontally when sleeping on your side. It features a firm comfort level, which is ideal for those who sleep on their sides. Available in a king-size, it will provide maximum bed space. With a 10-inch thickness, it provides a lot of support and can handle more weight than thinner mattresses. With a hypoallergenic design, it is ideal for those who suffer from allergies or skin sensitivities.

    Pros
    • Firm mattress encourages a deeper sleep
    • Supportive design ensures proper spinal support and alignment
    • King-size is perfect for big rooms with plenty of space
    Cons
    • King-size does not fit in small rooms
    • Firm mattress can put uncomfortable pressure on pressure points
    • 10-inch thickness doesn't provide the most support
Still Need Some Help Narrowing Down Your Options? Here's Some Additional Information to Know:
Mattress Thickness: The Things to Know
10-12 Inch Mattresses

There are only two Natura king-size mattresses with a thickness of 10-12 inches. With a standard thickness, these 10-12 inch mattresses will fit in most bed frames. Less likely to cave in, they will provide proper support, even after prolonged use. They are suitable to use with standard-size sheets so that you can easily find linens and other bed accessories that fit. These mattresses have a sturdy design, making them more durable and able to sustain more weight. However, they can be quite heavy, making them hard to transport and flip. If you think a 10-12 inch mattress is a good choice, check out this one.

12-14 Inch Mattresses

There are only two Natura king-size mattresses with a thickness of 12-14 inches. These 12-14 inch mattresses are suitable to use with standard-size sheets, so it will be easy to find linens that fit. They are less likely to cave in, ensuring that you sleep in the proper posture to prevent back problems. These 12-14 inch mattresses have a strong design, making them more durable and able to sustain more weight. However, they provide poor temperature control, trapping air and heat inside of them. If you think a 12-14 inch mattress is a good choice, check out this one.

Choose the Right Natura King-Size Mattress for You
Innerspring Mattresses

If you want an innerspring mattress, this Natura king-size mattress could be a good choice. These mattresses feature a breathable design to ensure adequate ventilation and airflow. They are good at dissipating heat so that you can stay cool and comfortable during a night's rest. They have various types of coils, which are designed to make you feel like you're floating on your bed, rather than sinking into it. Built with a number of materials, they will offer the right amount of comfort for an ideal night's sleep. They feature firm edges, reinforcing the sides of the mattress to ensure a longer lifetime. One downside is that they sometimes make a lot of noise, potentially interrupting your sleep every time you move. Also, they are likely to experience premature sagging, decreasing their lifespan.

Latex Foam Mattresses

If you're thinking about getting a latex foam mattress, this Natura king-size mattress could be a good choice. Designed to dissipate heat instead of absorb it, latex foam mattresses help keep you cool and comfortable when you sleep. Featuring a breathable design, they enable air to freely circulate, so they'll stay ventilated over time. Built with a number of materials, they will offer the right amount of comfort for an ideal night's sleep. With pressure-point relief, these latex foam mattresses will reduce any pain in your joints. They are designed with low VOC foam, so you can know that your mattress does not contain unwanted chemicals. A potential downside is that they are more costly than other types of mattresses, so if you're looking for a cheaper mattress, you should consider something else. On top of that, they can smell a bit like chemicals at first, sometimes lasting up to many weeks before wearing off.

Euro Top Mattresses

If you want a Euro top mattress, this Natura king-size mattress could be a good choice for you. These mattresses feature a uniform appearance, elevating the overall look of your bedroom. They feature firm edges, reinforcing the sides of the mattress to ensure a longer lifetime. Providing pressure-point relief, they will reduce any pain in your joints. They offer an extra layer of padding, sleeping on the suitable comfort. They have various types of coils, which are designed to make you feel like you're floating on your bed, rather than sinking into it.

Choose the Right Firmness for You
Firm Mattresses

If you want a firm mattress, a Natura king-size mattress could be a good choice for you. These mattresses offer proper weight distribution, supporting your joints and other vulnerable areas. They have an indentation load deflection rating of 34-36 pounds and are ideal for those who tend to sleep on their back. These firm mattresses encourage circulation and blood flow, aiding in deeper sleep. A potential downside is that they can put painful tension on specific pressure points, including the shoulders and hips. On top of that, they can be uncomfortable if you're not used to sleeping on hard surfaces, so it'll take some time to get used to them.

Ultra Plush Mattresses

With just one Natura king-size mattress available with an ultra plush feel, you'll want to jump on the opportunity and check it out if you think it might be what you need. Ultra plush mattresses envelop you with contouring support, adjusting to your body shape for optimal comfort. They provide additional support, helping to alleviate any back problems or joint pain that you're experiencing. They are perfect for people who sleep on their sides and are designed with an indentation load deflection ranking of 14-19 pounds. Something to keep in mind is that they may be problematic if different people will be sleeping in the bed, causing the surface to sink if there is a significant weight difference. Moreover, they often become softer over time, so they'll wear down quicker than other types of mattresses and you'll probably have to replace them sooner. Interested in an ultra plush mattress? Take a look at this Natura king-size mattress.

Medium Firm Mattresses

If you want a medium firm mattress, a Natura king-size mattress could be a good choice for you. Medium firm mattresses evenly distribute your weight to support your joints and other sensitive areas. They are a win-win situation, which will offer a perfect compromise of comfort. They have an indentation load deflection rating of 29-31 pounds and are perfect for people who move from their back to sides when sleeping. Something to keep in mind is that they are more likely to cave in over time, so your body won't be properly supported while sleeping.