Baby Mattress 60x120 - Natural Latex

Create a healthy sleeping environment with kapok

A Cocoon Organic Kapok baby mattress 60X120 is the best alternative to a regular foam mattress if you want a hypoallergenic and chemical-free mattress for your child. The baby mattress is filled with our organic natural fiber kapok and covered with 100% organic certified cotton. Please note that our mattresses may vary slightly in size, as our mattresses are filled and sewn by hand. Create a complete organic sleeping environment with a natural fiber duvet and pillow.

Hypoallergenic

Kapok contains a natural bitter substance, which makes the fiber resistant to bacteria and dust mites

Organic

Our kapok duvets and pillows are filled with untreated kapok, with a cover of 100% organic certified cotton.

Temperature-regulating

Due to the fiber's fantastic breathability, you will achieve a wonderfully temperature-regulated night's sleep

WHY YOU SHOULD CHOOSE KAPOK...

The kapok fiber is known for its temperature-regulating and moisture-transporting properties. When you sleep on a kapok mattress, your bed will neither become damp, cold, nor too warm. A kapok mattress is therefore especially suitable for infants. Newborns have difficulty regulating their temperature themselves. It is important for newborns that their temperature remains around 37 degrees, and that they neither become cold nor too warm. Therefore, a kapok baby mattress is the perfect choice for newborns. The fiber quickly reaches body temperature and helps the child regulate warmth. Another advantage of choosing a kapok mattress is that the kapok fiber is resistant to mites, such as dust mites. They like to live in a damp environment, but since the kapok fiber does not absorb moisture, dust mites cannot live in a kapok fiber. Furthermore, our kapok is 100% organic without the addition of chemicals, pesticides, etc. You can safely put your little one on our kapok mattress, knowing that your child is lying on a 100% hypoallergenic mattress.

CREATE A HEALTHY SLEEPING ENVIRONMENT WITH KAPOK

Getting a good night's sleep is important for our health. Especially for newborns and babies who sleep 12-15 hours a day! Therefore, we think it is important to find the sleeping products that suit the child's preferences and needs. When you choose sleeping products filled with kapok fibers, you are guaranteed a wonderfully tempered and dry night's sleep, with both an organic and hypoallergenic product. To give your child the best possible comfort during sleep, you can choose to add a kapok mattress pad to your kapok baby mattress. A kapok mattress is firm, as recommended for newborns. But if you want to add a little extra softness and comfort, a kapok mattress pad is an obvious choice. To protect your kapok mattresses, we recommend using our organic jersey sheet. The fitted sheet is woven from 100% organic cotton without the addition of synthetic fibers. If you want to give your child a 100% organic and chemical-free night's sleep, you can optionally supplement with one of our baby duvets and pillows. All our series are 100% organic and chemical-free. See our duvet guide to find out which duvet and pillow your baby should have.

MAINTENANCE OF YOUR KAPOK MATTRESS

As with all mattresses, it is a good idea to stand the mattress on its side occasionally to air it out. If you have a bed with a solid base, you need to be particularly attentive to airing the mattress regularly. These bed bases make it harder to transport moisture away from the mattress. Kapok transports moisture and heat away from the child, but if the moisture cannot escape from the bottom of the mattress, it gets trapped between the mattress and the solid base. In the worst case, this can lead to mold spores forming under the mattress. Unfortunately, this can happen regardless of the mattress used. Therefore, air the mattress once a week, or as needed.

Create a healthy sleeping environment with kapok

A Cocoon Kapok mattress for Juno Bed is filled with 100% organic and hypoallergenic kapok. The mattress is covered with 100% organic certified cotton. The perfect choice for those who want a safe and chemical-free night's sleep for their baby. Sizes may vary slightly as our kapok mattresses are stuffed and sewn by hand.

Hypoallergenic

Kapok contains a natural bitter substance that makes the fiber resistant to bacteria and dust mites

Organic

Our kapok duvets and pillows are filled with untreated kapok, with a cover of 100% organic certified cotton.

Temperature regulating

Due to the fiber's fantastic breathability, you will achieve a wonderfully temperature-regulated night's sleep

WHY YOU SHOULD CHOOSE KAPOK...

The kapok fiber is known for its temperature-regulating and moisture-wicking properties. When you sleep on a kapok mattress, your bed will neither become damp, cold, nor too warm. A kapok mattress is therefore especially suitable for infants. Newborns have difficulty regulating their temperature themselves. It is important for newborns that their temperature remains around 37 degrees, and that they neither become cold nor too warm. Therefore, a kapok baby mattress is the perfect choice for newborns. The fiber quickly reaches body temperature and helps the child regulate warmth. Another advantage of choosing a kapok mattress is that the kapok fiber is resistant to mites, such as dust mites. They like to live in a humid environment, but since the kapok fiber does not absorb moisture, dust mites cannot live in a kapok fiber. Furthermore, our kapok is 100% organic without the addition of chemicals, pesticides, etc. You can safely put your little one on our kapok mattress, knowing that your child is lying on a 100% hypoallergenic mattress.

CREATE A HEALTHY SLEEPING ENVIRONMENT WITH KAPOK

Getting a good night's sleep is important for our health. Especially for newborns and babies who sleep 12-15 hours a day! Therefore, we believe it is important to find the sleeping products that suit the child's preferences and needs. When you choose sleeping products filled with kapok fibers, you are guaranteed a pleasantly tempered and dry night's sleep, with both an organic and hypoallergenic product. To give your child the best possible comfort during sleep, you can choose to add a kapok mattress pad to your kapok baby mattress. A kapok mattress is firm, as recommended for newborns. But if you wish to add a little extra softness and comfort, a kapok mattress pad is an obvious choice. To protect your kapok mattresses, we recommend using our organic jersey sheet. The fitted sheet is woven from 100% organic cotton without the addition of synthetic fibers. If you wish to give your child a 100% organic and chemical-free night's sleep, you can also supplement with one of our baby duvets and pillows. All our series are 100% organic and chemical-free. See our duvet guide to find out which duvet and pillow your baby should have.

MAINTENANCE OF YOUR KAPOK MATTRESS

As with all mattresses, it is a good idea to stand the mattress on its side occasionally to air it out. If you have a bed with a solid base, you should be particularly attentive to airing the mattress regularly. These bed bases make it harder to transport moisture away from the mattress. Kapok transports moisture and heat away from the child, but if the moisture cannot escape from the bottom of the mattress, it gets trapped between the mattress and the solid base. In the worst case, this can lead to mold spores forming under the mattress. Unfortunately, this can happen regardless of which mattress is used. Therefore, air the mattress once a week or as needed.

100% organic and hypoallergenic
The kapok mattress fits the Sebra bed, Baby & Jr. A kapok mattress for the Sebra bed can be extended with a kapok extension mattress when the bed is pulled out to a junior bed. If desired, a softer mattress pad can be placed on top of the mattress to achieve even better ventilation around the body. A mattress pad will also add extra comfort to the mattress, as the mattress pad is slightly softer filled. We recommend purchasing a junior mattress pad in the dimensions 70x160 cm. When using the bed for a baby, simply fold the mattress pad under the mattress at one end. When the bed is extended to junior, the mattress pad fits the length.

Note that the kapok mattress does not fit the Sebra Kili bed, which it can be confused with. If in doubt about which bed you have, you can often distinguish between them by one thing. A Kili bed has plexiglass around the slats on the end panels, which the Sebra bed does not have.

Hypoallergenic
Kapok contains a natural bitter substance, making the fiber resistant to bacteria and dust mites

Organic
Our kapok duvets and pillows are filled with untreated kapok, with a cover of 100% organic certified cotton.

Temperature-regulating
Due to the fiber's fantastic breathability, you will achieve a wonderfully temperature-regulated night's sleep

Why choose kapok
The kapok fiber is known for its temperature-regulating and moisture-wicking properties. When you sleep on a kapok mattress, your bed will neither become damp, cold, nor too warm. A kapok mattress is therefore especially suitable for infants. Newborns have difficulty regulating their temperature themselves. It is important for newborns that their temperature remains around 37 degrees, and they must neither become cold nor too warm. Therefore, a kapok baby mattress is the perfect choice for newborns. The fiber quickly reaches body temperature and helps the child regulate heat.

Another advantage of choosing a kapok mattress is that the kapok fiber is resistant to mites, such as dust mites. They like to live in a humid environment, but since the kapok fiber does not absorb moisture, dust mites cannot live in a kapok fiber. Furthermore, our kapok is 100% organic without the addition of chemicals, pesticides, etc. You can safely put your little one on our kapok mattress, knowing that your child is lying on a 100% hypoallergenic mattress.

Maintenance of your kapok mattress
As with all mattresses, it is a good idea to stand the mattress on its side occasionally to air it out. If you have a bed with a solid base, you should be particularly careful to air the mattress regularly. These bed bases make it harder to transport moisture away from the mattress. Kapok transports moisture and heat away from the child, but if the moisture cannot escape from the bottom of the mattress, it gets trapped between the mattress and the solid base. In the worst case, mold spores can form under the mattress. Unfortunately, this can happen regardless of which mattress is used. Therefore, air the mattress once a week, or as needed.

100% organic and hypoallergenic baby mattress
Pamper your child with an Organic Kapok junior mattress for your Sebra Kili bed. Our kapok mattress is filled with 100% organic kapok, covered with 100% organic certified cotton. The mattress fits the Sebra Kili bed, which measures 70×110 cm. A kapok mattress for the Sebra Kili bed can be extended with a kapok extension mattress when the bed is pulled out to junior size. Create a complete sleeping environment with an organic and hypoallergenic fiber duvet and fiber pillow.

Hypoallergenic
Kapok contains a natural bitter substance, making the fiber resistant to bacteria and dust mites

Organic
Our kapok duvets and pillows are filled with untreated kapok, with a cover of 100% organic certified cotton.

Temperature-regulating
Due to the fiber's fantastic breathability, you will achieve a wonderfully temperature-regulated night's sleep

Why choose kapok
The kapok fiber is known for its temperature-regulating and moisture-wicking properties. When you sleep on a kapok mattress, your bed will neither become damp, cold, nor too warm. Another advantage of choosing a kapok mattress is that the kapok fiber is resistant to mites, such as dust mites. They like to live in a damp environment, but since the kapok fiber does not absorb moisture, dust mites cannot live in a kapok fiber. Likewise, our organic cotton cover is woven so tightly that dust mites cannot penetrate it. Furthermore, our kapok is 100% organic without the addition of chemicals, pesticides, etc. You can safely put your little one on our kapok mattress, knowing that your child is lying on a 100% hypoallergenic mattress.

Create a healthy sleeping environment with kapok
Getting a good night's sleep is important for our health. Therefore, we believe it is important to find the sleeping products that suit the child's preferences and needs. When you choose sleeping products filled with kapok fibers, you are guaranteed a pleasantly tempered and dry night's sleep, with both an organic and hypoallergenic product. To give your child the best possible comfort during sleep, you can choose to add a kapok mattress pad to your kapok junior mattress. A kapok mattress is firm. But if you wish to add a little extra softness and comfort, a kapok mattress pad is an excellent choice.

To protect your kapok mattresses, we recommend using our organic jersey sheet. The fitted sheet is woven from 100% organic cotton without the addition of synthetic fibers. If you wish to give your child a 100% organic and chemical-free night's sleep, you can optionally supplement with one of our duvets and pillows. All our series are 100% organic and chemical-free. See our duvet guide to find out which duvet and pillow your child should have.

Maintenance of your kapok mattress
As with all mattresses, it is a good idea to stand the mattress on its side occasionally to air it out. If you have a bed with a solid base, you should be particularly attentive to airing the mattress regularly. These bed bases make it harder to transport moisture away from the mattress. Kapok transports moisture and heat away from the child, but if the moisture cannot escape from the bottom of the mattress, it gets trapped between the mattress and the solid base. In the worst case, this can lead to mold spores forming under the mattress. Unfortunately, this can happen regardless of which mattress is used. Therefore, air the mattress once a week, or as needed.

Create a healthy sleeping environment with a kapok mattress

A Cocoon Organic Kapok mattress for Leander Bed is filled with 100% organic and hypoallergenic kapok. The mattress is covered with 100% organic certified cotton. The perfect choice for those who want a safe and chemical-free night's sleep for their baby. The mattress for Leander bed measures 66X114X7. However, it may vary slightly in size as our kapok mattresses are hand-stuffed and sewn. Create a complete organic and hypoallergenic sleeping environment with a natural fiber duvet and pillow.

Hypoallergenic

Kapok contains a natural bitter substance that makes the fiber resistant to bacteria and dust mites

Organic

Our kapok duvets and pillows are filled with untreated kapok, with a cover of 100% organic certified cotton.

Temperature-regulating

Due to the fiber's fantastic breathability, you will achieve a wonderfully temperature-regulated night's sleep

WHY YOU SHOULD CHOOSE KAPOK...

The kapok fiber is known for its temperature-regulating and moisture-wicking properties. When you sleep on a kapok mattress, your bed will neither become damp, cold, nor too warm. A kapok mattress is therefore especially suitable for infants. Newborns have difficulty regulating their own temperature. It is important for newborns that their temperature remains around 37 degrees, and they must neither become cold nor too warm. Therefore, a kapok baby mattress is the perfect choice for newborns. The fiber quickly reaches body temperature and helps the child regulate heat. Another advantage of choosing a kapok mattress is that the kapok fiber is resistant to mites, such as dust mites. They like to live in a damp environment, but since the kapok fiber does not absorb moisture, dust mites cannot live in a kapok fiber. Furthermore, our kapok is 100% organic without the addition of chemicals, pesticides, etc. You can safely put your little one on our kapok mattress, knowing that your child is lying on a 100% hypoallergenic mattress.

CREATE A HEALTHY SLEEPING ENVIRONMENT WITH KAPOK

Getting a good night's sleep is important for our health, especially for newborns and babies who sleep 12-15 hours a day! Therefore, we believe it is important to find sleeping products that suit the child's preferences and needs. When you choose sleeping products filled with kapok fibers, you are guaranteed a pleasantly tempered and dry night's sleep, with both an organic and hypoallergenic product. To give your child the best possible comfort during sleep, you can choose to add a kapok mattress pad to your kapok baby mattress. A kapok mattress is firm, as recommended for newborns. But if you want to add a little extra softness and comfort, a kapok mattress pad is an obvious choice. To protect your kapok mattresses, we recommend using our organic jersey sheet. The fitted sheet is woven from 100% organic cotton without the addition of synthetic fibers. If you want to give your child a 100% organic and chemical-free night's sleep, you can supplement with one of our baby duvets and pillows. All our series are 100% organic and chemical-free. See our duvet guide to find out which duvet and pillow your baby should have.

MAINTENANCE OF YOUR KAPOK MATTRESS

As with all mattresses, it is a good idea to stand the mattress on its side occasionally to air it out. If you have a bed with a solid base, you should be particularly attentive to airing the mattress regularly. These bed bases make it more difficult to transport moisture away from the mattress. Kapok transports moisture and heat away from the child, but if the moisture cannot escape from the bottom of the mattress, it gets trapped between the mattress and the solid base. In the worst case, this can lead to mold spores forming under the mattress. Unfortunately, this can happen regardless of which mattress is used. Therefore, air the mattress once a week, or as needed.

Create a healthy sleeping environment with kapok

A Cocoon kapok mattress for Oliver Wood Mini+ cot 68x122 is the best alternative to a regular foam mattress if you want a hypoallergenic and chemical-free mattress for your child. The mattress is filled with our organic natural fiber kapok and covered with 100% organic certified cotton. Please note that our mattresses may vary slightly in size, as our mattresses are filled and sewn by hand. Create a complete organic sleeping environment with a natural fiber duvet and pillow.

Hypoallergenic

Kapok contains a natural bitter substance, making the fiber resistant to bacteria and dust mites

Organic

Our kapok duvets and pillows are filled with untreated kapok, with a cover of 100% organic certified cotton.

Temperature-regulating

Due to the fiber's fantastic breathability, you will achieve a wonderfully temperature-regulated night's sleep

WHY YOU SHOULD CHOOSE KAPOK...

The kapok fiber is known for its temperature-regulating and moisture-wicking properties. When you sleep on a kapok mattress, your bed will neither become damp, cold, nor too warm. A kapok mattress is therefore especially suitable for infants. Newborns have difficulty regulating their temperature themselves. It is important for newborns that their temperature remains around 37 degrees, and they must neither become cold nor too warm. Therefore, a kapok baby mattress is the perfect choice for newborns. The fiber quickly reaches body temperature and helps the child regulate warmth. Another advantage of choosing a kapok mattress is that the kapok fiber is resistant to mites, such as dust mites. They like to live in a humid environment, but since the kapok fiber does not absorb moisture, dust mites cannot live in a kapok fiber. Furthermore, our kapok is 100% organic without the addition of chemicals, pesticides, etc. You can safely put your little one on our kapok mattress, knowing that your child is lying on a 100% hypoallergenic mattress.

CREATE A HEALTHY SLEEPING ENVIRONMENT WITH KAPOK

Getting a good night's sleep is important for our health. Especially for newborns and babies who sleep 12-15 hours a day! Therefore, we think it is important to find the sleeping products that suit the child's preferences and needs. When you choose sleeping products filled with kapok fibers, you are guaranteed a wonderfully tempered and dry night's sleep, with both an organic and hypoallergenic product. To give your child the best possible comfort during sleep, you can choose to add a kapok mattress pad to your kapok baby mattress. A kapok mattress is firm, as recommended for newborns. But if you want to add a little extra softness and comfort, a kapok mattress pad is an obvious choice. To protect your kapok mattresses, we recommend using our organic jersey sheet. The fitted sheet is woven from 100% organic cotton without the addition of synthetic fibers. If you want to give your child a 100% organic and chemical-free night's sleep, you can also supplement with one of our baby duvets and pillows. All our series are 100% organic and chemical-free. See our duvet guide to find out which duvet and pillow your baby should have.

MAINTENANCE OF YOUR KAPOK MATTRESS

As with all mattresses, it is a good idea to stand the mattress on its side occasionally to air it out. If you have a bed with a solid base, you should be particularly attentive to airing the mattress regularly. These bed bases make it harder to transport moisture away from the mattress. Kapok transports moisture and heat away from the child, but if the moisture cannot escape from the bottom of the mattress, it gets trapped between the mattress and the solid base. In the worst case, mold spores can form under the mattress. Unfortunately, this can happen regardless of which mattress is used. Therefore, air the mattress once a week, or as needed.

Organic and hypoallergenic mattress with kapok

A Cocoon Organic Kapok mattress for the Stokke Sleepi V2 baby bed is the best alternative to a regular foam mattress if you want a hypoallergenic and chemical-free mattress for your child. The baby mattress is filled with our organic natural fiber kapok and covered with 100% organic certified cotton. The mattress is tailored and measures 69x120. Please note that our mattresses may vary slightly in size, as they are filled and sewn by hand. Create a completely healthy sleeping environment with an organic and hypoallergenic natural fiber duvet and pillow.

Hypoallergenic

Kapok contains a natural bitter substance, which makes the fiber resistant to bacteria and dust mites

Organic

Our kapok duvets and pillows are filled with untreated kapok, with a cover of 100% organic certified cotton.

Temperature-regulating

Due to the fiber's fantastic breathability, you will achieve a wonderfully temperature-regulated night's sleep

WHY YOU SHOULD CHOOSE KAPOK...

The kapok fiber is known for its temperature-regulating and moisture-wicking properties. When you sleep on a kapok mattress, your bed will neither become damp, cold, nor too warm. A kapok mattress is therefore especially suitable for infants. Newborns have difficulty regulating their temperature. It is important for newborns that their temperature remains around 37 degrees, and they must neither become cold nor too warm. Therefore, a kapok baby mattress is the perfect choice for newborns. The fiber quickly reaches body temperature and helps the child regulate warmth. Another advantage of choosing a kapok mattress is that the kapok fiber is resistant to mites, such as dust mites. They like to live in a damp environment, but since the kapok fiber does not absorb moisture, dust mites cannot live in a kapok fiber. Furthermore, our kapok is 100% organic without the addition of chemicals, pesticides, etc. You can safely put your little one on our kapok mattress, knowing that your child is lying on a 100% hypoallergenic mattress.

CREATE A HEALTHY SLEEPING ENVIRONMENT WITH KAPOK

Getting a good night's sleep is important for our health. Especially for newborns and babies who sleep 12-15 hours a day! Therefore, we think it is important to find the sleeping products that suit the child's preferences and needs. When you choose sleeping products filled with kapok fibers, you are guaranteed a wonderfully tempered and dry night's sleep, with both an organic and hypoallergenic product. To give your child the best possible comfort during sleep, you can choose to add a kapok mattress pad to your kapok baby mattress. A kapok mattress is firm, as recommended for newborns. But if you want to add a little extra softness and comfort, a kapok mattress pad is an obvious choice. To protect your kapok mattresses, we recommend using our organic jersey sheet. The fitted sheet is woven from 100% organic cotton without the addition of synthetic fibers. If you want to give your child a 100% organic and chemical-free night's sleep, you can also supplement with one of our baby duvets and pillows. All our series are 100% organic and chemical-free. See our duvet guide to find out which duvet and pillow your baby should have.

MAINTENANCE OF YOUR KAPOK MATTRESS

As with all mattresses, it is a good idea to stand the mattress on its side occasionally to air it out. If you have a bed with a solid base, you should be particularly careful to air the mattress regularly. These bed bases make it harder to transport moisture away from the mattress. Kapok transports moisture and heat away from the child, but if the moisture cannot escape from the bottom of the mattress, it gets trapped between the mattress and the solid base. In the worst case, mold spores can form under the mattress. Unfortunately, this can happen regardless of which mattress is used. Therefore, air the mattress once a week, or as needed.

Organic and hypoallergenic mattress with kapok

A Cocoon Organic Kapok mattress for the Stokke Sleepi V3 baby bed is the best alternative to a regular foam mattress if you want a hypoallergenic and chemical-free mattress for your child. The baby mattress is filled with our organic natural fiber kapok and covered with 100% organic certified cotton. The mattress is custom-fitted and measures 69x136. Please note that our mattresses may vary slightly in size, as they are filled and sewn by hand. Create a completely healthy sleeping environment with an organic and hypoallergenic natural fiber duvet and pillow.

Hypoallergenic

Kapok contains a natural bitter substance, which makes the fiber resistant to bacteria and dust mites

Organic

Our kapok duvets and pillows are filled with untreated kapok, with a cover of 100% organic certified cotton.

Temperature-regulating

Due to the fiber's fantastic breathability, you will achieve a wonderfully temperature-regulated night's sleep

WHY YOU SHOULD CHOOSE KAPOK...

The kapok fiber is known for its temperature-regulating and moisture-wicking properties. When you sleep on a kapok mattress, your bed will neither become damp, cold, nor too warm. A kapok mattress is therefore especially suitable for infants. Newborns have difficulty regulating their temperature. It is important for newborns that their temperature remains around 37 degrees, and they must neither become cold nor too warm. Therefore, a kapok baby mattress is the perfect choice for newborns. The fiber quickly reaches body temperature and helps the child regulate warmth. Another advantage of choosing a kapok mattress is that the kapok fiber is resistant to mites, such as dust mites. They like to live in a humid environment, but since the kapok fiber does not absorb moisture, dust mites cannot live in a kapok fiber. Furthermore, our kapok is 100% organic without the addition of chemicals, pesticides, etc. You can safely put your little one on our kapok mattress, knowing that your child is lying on a 100% hypoallergenic mattress.

CREATE A HEALTHY SLEEPING ENVIRONMENT WITH KAPOK

Getting a good night's sleep is important for our health. Especially for newborns and babies who sleep 12-15 hours a day! Therefore, we believe it is important to find the sleeping products that suit the child's preferences and needs. When you choose sleeping products filled with kapok fibers, you are guaranteed a wonderfully tempered and dry night's sleep, with both an organic and hypoallergenic product. To give your child the best possible comfort during sleep, you can choose to add a kapok mattress pad to your kapok baby mattress. A kapok mattress is firm, as recommended for newborns. But if you want to add a little extra softness and comfort, a kapok mattress pad is an obvious choice. To protect your kapok mattresses, we recommend using our organic jersey sheet. The fitted sheet is woven from 100% organic cotton without the addition of synthetic fibers. If you want to give your child a 100% organic and chemical-free night's sleep, you can also supplement with one of our baby duvets and pillows. All our series are 100% organic and chemical-free. See our duvet guide to find out which duvet and pillow your baby should have.

MAINTENANCE OF YOUR KAPOK MATTRESS

As with all mattresses, it is a good idea to stand the mattress on its side occasionally to air it out. If you have a bed with a solid base, you should be particularly attentive to airing the mattress regularly. These bed bases make it harder to transport moisture away from the mattress. Kapok transports moisture and heat away from the child, but if the moisture cannot escape from the bottom of the mattress, it gets trapped between the mattress and the solid base. In the worst case, mold spores can form under the mattress. Unfortunately, this can happen regardless of which mattress is used. Therefore, air the mattress once a week, or as needed.