best knee pillow

A Best knee pillow 2021

How to find the best knee pillow is always what people have always wanted to know.

Are you still unable to sleep because of back pain?

Are you still unable to sleep because of sciatica pain?

This guide will introduce:

  1. What is knee pillow?

  2. How to distinguish good knee pillow?

  3. How to buy knee pillow?

  4. Who should use knee pillows?

  5. Who should avoid knee pillows?

  6. Key Benefits of Using a Knee Pillows

  7. Frequently asked questions about knee pillows

1.What is knee pillow

Knee pillows are small pillows specifically made to fit between or beneath the knees. most of pillow are made with high density foam. Side sleepers often use memory foam knee pillow between their knees, while back sleepers commonly put them beneath the knees. memory foam knee pillow can increase comfort while side sleepers sleeping. They do this by promoting alignment of the spine, pain relief, and helping to keep the body in a comfortable position. it’s a best gift for back sleepers, side sleepers and more.

Without a knee pillow, side sleepers lying on their sides may find that their spine is out of alignment, which may cause knee, back hip pain. back sleepers lying one their back will cause backache again. it can restore this alignment and reduce joint pressure and pain.

Some side sleepers use a regular pillow under or between the knees. Although this may provide comfort, a specially designed pillow may provide more comfort in a smaller volume for back sleepers. memory foam knee pillows are much smaller than standard bed pillows and are usually ergonomically designed to fit human legs.

2.How to distinguish good knee pillow?

A good memory foam knee pillow can help side sleepers or back sleepers get better sleep, but no pillow can meet everyone’s needs. Different peoples have different heights and weights, which also leads to different leg pressures for everyone. Knee pillow fit side sleepers, but wedge pillow fit back sleepers. Fat side sleepers have more pressure on their legs, and pillows suitable for thin people are not suitable for them. On the contrary, side sleepers of normal weight cannot use leg pillows suitable for fat side sleepers. The pillows used by fat side sleepers are very hard with strong support, so a good orthopedic knee pillow must be the pillow that are suitable for their weight. So how to distinguish a good pillow?

Check the height of the pillow when it is used

  • The higher the height, the stronger the support.
  • The lower the height, the weaker the support.

3.How to buy knee pillow?

Although the leg pillows of different brands on the market look similar, they do differ in structure, material, and function. Because of these differences, some people feel more comfortable on some knee pillows than others. There are many factors to consider when buying a 100% pure memory foam knee pillow. It is important to remember your characteristics and needs. Your sleeping position preference, weight and budget will affect the pillow that suits you best. Knowing exactly what to look for can save time and help you buy the most suitable memory foam knee pillow for you. Unfortunately, some pillow companies use unexplainable language when describing their memory foam pillows. Through excellent writing, they can make their pillows sound great without sharing a lot of specific information about them. We recommend that you stop reading vague advertising instructions, but check the specific functions of the knee pillow. The most suitable pillow for you will depend on your body and personal preference. In this section, we will examine various factors that are very important when choosing a memory foam leg pillow. With a deeper understanding of size, weight, shape, material, etc., you will be able to evaluate many memory foam knee pillow options on the market.

Size and Weight

The size of the knee pillow is related to the sleeping person. Some memory foam knee pillows are small, while others are almost as big as traditional pillows. When choosing a big memory foam knee pillow or a small pillow, you should base yourself on your height and weight, because a small memory foam pillow cannot support a large body weight. But the large size of the knee pillow does not mean strong support, because the weight of the knee pillow is also different. The manufacturing process of memory foam products is like making bread. Almost all memory foam knee pillows on the market are made of memory foam, and knee pillows cannot be made without water. The heavier the weight of the knee pillow, the greater the proportion of water in the production process. Conversely, the lighter the weight of the knee pillow, the lower the proportion of water.

Hardness and Support

In knee pillows, the amount of support provided is closely related to the thickness and stiffness of the pillow. Generally, thicker, harder pillows provide more support. Larger, heavier people may need the most support, while lighter-weight people can use thinner, softer pillows and get enough support.

The hardness level is different from that of a mattress, and knee pillows usually do not have a hardness level. But we can judge the support force by weight. The heavier the knee pillow, the lower the support force, and the lighter the knee pillow, the stronger the support force. If you want to buy a knee pillow with strong support, you only need to make sure that the weight of this knee pillow is less than the knee pillow you used before. Usually pillow brands and pillow distributors usually list the size and weight of their knee pillows online. But trying a knee pillow is the best way to determine whether it is strong enough to meet your needs.


There are many shapes of orthopedic knee pillows on the market, and they are very tall, so the pillows can be easily placed between the legs of a side sleepers. The most suitable orthopedic knee pillow for side sleepers is designed to sit between the thighs or fit along the length of the calf. There are also best knee pillows shaped like cylinders and wedges, which are perfect for placing pillows on the back pillow below the knee.

Common shapes of knee pillows include the following:

Hourglass: This is the most common shape for orthopedic knee pillow, and in most cases, it is also the cheapest option. The contour of the hourglass is consistent with the natural curvature of the knees to increase comfort and keep your legs in place all night.

Wedge-shaped: Wedge-shaped pillows are triangular or half-moon-shaped. When placed below the knee, they are best for sleepers. However, many side sleepers also find them comfortable enough.

Body: The body pillow is unusually large, designed to reach the figure of an adult. Some people put a body pillow between their legs to reduce the pressure on the back and reduce the friction between the knees and legs. Body pillows are not necessarily designed to fit between the knees, but many people use them for this. To learn more, check out our “Best Body Pillow” guide.

Knee pads are usually made of high density memory foam or high density foam plastic. They can be one piece or cut into small pieces and packed in a box. They usually have a washable covering made of cotton or synthetic fibers (for example polyester and/or rayon). Most knee pillows are medium or hard. This prevents your knees from overly squeezing the pillow, thereby reducing support and comfort.

Some knee pads are equipped with removable knee pads. These straps wrap around your knees to help your legs stay in place all night.

Relieve stress

Knee pads can provide pressure indirectly by promoting alignment of the spine. If the spine is not aligned properly, pressure will be put on the spine and hips. Knee pads can also directly relieve the pressure on the knees. The thickness and firmness of the knee pad will affect its degree of pressure relief.


The price of knee pillows varies greatly, with the cheapest price being less than US$10 and the most expensive price being more than US$100. In other words, most knee pillows cost between $10 and $30. The price depends on the material and structure of the product. But cheap prices do not mean poor quality. In order to quickly open the market, some new brands will take measures to reduce prices in the short term to gain sales, thereby expanding their brand influence. Reading customer reviews similar to the owner of your knee pillow will also help you a lot.

High-quality Materials

Most knee pillows are made of high density memory foam and come with some type of washable cover. High-density memory foams generally have a higher quality than low-density memory foams. Unfortunately, not all manufacturers share the details of the memory foam they use. Reading customer reviews may be more useful for determining product quality.

Who should use knee pillows?

People with Back Pain

A person suffering from back pain cannot sleep like a person sleeping on his back, because the weight of the entire body is pressed on his back, then it will prompt him to become a side sleeper , And the pillow can help people align their spine and adjust to the best sleeping posture when they sleep on their side.

People with Knee Pain

When people sleep, their sleeping posture is not fixed. They move, but people with knee pain cannot move. Once they move their body, their knees will move with it. Then knee pain will make them awake and unable to wake up. Sleep again, and the knee pillow can help people fix their legs when they sleep on their sides, reducing the number of pains caused by movement.

People with Hip Pain

Hip pain and backache are the same, both in the back of the human body. This also causes people with hip pain to be unable to move their body during sleep. They still need knee pillows to help them fix their sleeping posture, thereby reducing pain.

People with Sciatica Pain

People suffering from sciatica cannot move their body during sleep, they still need knee pillows to help them fix their sleeping posture, thereby reducing pain.

People with leg injury

People with leg injuries are even more unable to move their legs casually. Knee pads will help them to raise their legs too high to promote blood circulation, thereby helping them to recover quickly.

Pregnant woman

For many pregnant women, pregnant women often experience leg cramps and back pain. Using a body pillow or small knee pillow may help promote proper spinal alignment. sleeping with a pillow between their knees reduces pressure in the hips and pelvis that occurs as their bellies widen. Knee pillows also help pregnant women who have poor spinal alignment due to back problems related to their size.

Side Sleepers

Due to various reasons, many side sleepers experience discomfort with one leg resting on the other, as well as chafing and rubbing when the knees make contact. Knee pillows form a thick, cushioning barrier that keeps the legs apart.

Back Sleepers

Back sleepers may experience pain in their lower back because of lack of spinal support. A firm memory foam pillows is recommended under your knees to support your spine and its natural curve. Wedge- and half-moon-shaped knee pillows are the most suitable for back sleepers.

Who should avoid knee pillows?

Sleepers that move frequently: Some people often toss and turn and cannot keep their knee pillows in place overnight. They may try a knee pillow with Velcro straps, but this may not be enough to hold the pillow in place all night.

Stomach sleepers: Stomach sleepers usually do not need knee pillows because their sleeping position does not affect the alignment of the spine in the same way. Instead, they may want to put a pillow under the hips.

Key Benefits of Using a Knee Pillow

Pillows are simple and affordable, but the benefits it brings to you are unimaginable. From reducing pain to staying comfortable while sleeping, there is no doubt that pillows can solve many problems.

There are many benefits to using knee pillows, but we outline the most important benefits.

1. Reduce stress

Using the correct pillow can keep you comfortable while sleeping, thereby eliminating pressure on your knees. Usually when sleeping, the muscle tension in the hips and lower back is very high, so knee pillows can eliminate this tension.

2. Relieve pain

After a whole day of work, you need a good sleep. A orthopedic knee pillow will help eliminate muscle cramps and pain, allowing you to sleep comfortably.

3. Knee pillows can eliminate knee pain

Usually, your knees will rub against each other when you sleep, especially on your side. In this way, your legs will eventually be rubbed while sleeping. Since the knee pillow is located between the knees, it acts as a cushion to prevent the knees from kneeling together.

Well, of course, you can decide to prevent your knees from rubbing against each other, but when your body turns without noticing, the challenge comes. Therefore, the best way to ensure that your knees do not rub against each other is to use knee pillows.

4. Knee pads are very suitable for pregnant women

Maintaining the correct posture during pregnancy is very important for the safety of the fetus. It is expected that pregnant women will fall asleep in a relaxed way so that their unborn children can grow up healthily. Using a knee pillow because it will support and align your hips and pelvis, and you will get a comfortable and relaxing sleep.

5. Knee pad pillows can provide you with the correct sleeping posture

Knee pads can keep your body in a correct sleeping position. When sleeping at night, the body regenerates tissue cells. However, if you are not relaxed or comfortable while sleeping, it may be difficult to do this. The use of high-quality knee pillows can give you a good, comfortable and relaxing night sleep, thereby leaving room for the regeneration of tissue cells.

Frequently asked questions about knee pillows

Should I get a knee pillow with a removable strap?

A memory foam knee pillow that comes with a strap is advisable if you are going to be using the pillow during sleep. This is because when you sleep you can move about, if you use a orthopedic knee pillow without a strap the pillow can become dislodged from its desired placement. A strap prevents this by holding the pillow in place. It is also advisable that the strap is adjustable so that you can use it on different parts of your leg and that it will fit your frame. The strap should form part of the washable cover and come included with the pillow. The orthopedic knee pillow comes with a cotton cover with a built-in adjustable strap (Velcro fastening). The cover is zipped, removable and machine washable.

Can I use ordinary pillows as knee pillows?

Yes, but it may not be as comfortable as the designated knee pillow. Ordinary pillows are usually too thin, too thick or too long to fit under or between the knees. However, memory foam knee pillows are specially designed to be placed between or below the knees for pain relief. As a result, they tend to work better in providing comfort.

How much is a knee pillow?

Most knee pillows cost between 20 and 60 dollars. In other words, some pillows are priced as low as $5, and can be as high as over $100. The price of a pillow depends on its size, the materials it contains, and the brand from which it is made.

How to clean the knee pad?

Most memory foam knee pillows have removable and machine washable cover. Some knee pads can be washed in a washing machine, while others should be washed by hand. The pillow owner should read the manufacturer’s cleaning instructions carefully before cleaning it. Washing or drying the knee pads incorrectly may damage the knee pads and void the warranty.

Where can I buy knee pillows?

Many online and in-person stores that sell mattresses, bedding or traditional pillows also sell knee pillows. We recommend that you visit the pillow company’s website that we shared on this page, or simply search for knee pillows to find more options. When buying pillows online, please check whether the company offers free shipping and free returns.

How long can knee pillows last?

Many best knee pillows can be used for one to several years. Read customer reviews to find out how long side sleepers have had knee pillows made by a particular brand. Sometimes the pillow is thrown away for hygienic reasons. Washable, hypoallergenic knee pillows can maintain longer hygiene.

Can the knee pillow be adjusted?

Some (but not all) knee pillows are adjustable. Make sure to read the packaging or the manufacturer’s website carefully to determine if the knee pillow is adjustable. Adjustable knee pillows usually open the zipper and have movable parts. Changing the contents of the knee pillow will also adjust its thickness and stiffness.

When to use a knee pillow?

Use of a knee pillow can be advised by a medical professional such as a chiropractor or a surgeon. Chiropractors can advise the use of a good knee pillow to correct spinal and hip alignment during sleep. Surgeons can recommend knee pillows post hip or knee surgery to keep the legs equidistance apart. Knee pillows can also be used in wheelchairs or when sitting upright to again keep the knees apart at a specific distance. See above section ‘What does a knee pillow do?’ for more information on how a knee pillow specifically helps certain conditions.

All of the Putnam knee pillows are class 1 medical devices and meet CE marking criteria. They also come with a 2 year guarantee of performance and are recommended by medical professionals throughout the world.

Should I use a knee pillow if pregnant?

A knee pillow can be used during pregnancy to help with back and hip pain during sleep. They are also great for pregnant women suffering from Symphysis pubis dysfunction (SPD) also called pelvic girdle pain. It is a condition that causes pain in the pelvis and is thought to affect as many as 1 out of 50 pregnant women. A knee pillow helps to correctly align the hips during side-sleeping to reduce both hip and back pain.

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