Dust mites are some of the most common allergy and asthma triggers found inside your home. These mites are microscopic; invisible to the naked eye, but they can leave a nasty trail.
Dust mites are commonly found within furniture where they hide. One area these pests love is the bed — the thick mattress and sheets provide the perfect thriving spot.
The best way to protect yourself is by using one of the best dust mite covers.
What Are Dust Mites?
Dust mites are microscopic pests that look similar to bugs. As the name suggests, dust mites live and thrive in household dust, where they feed and breed.
Despite being confused with bed bugs, the two pests are very different. Bed bugs feed on human blood and often leave an itchy trail of bumps up your back. Dust mites, on the other hand, do not bite humans. Instead, they feed on dead flakes of skin, also known as dander (1).
As we sleep on a mattress, tiny flecks of skin fall off when we move around. This dander works its way deep into the inner layers of the mattress or even furniture and carpets. However, it’s not only human dander these pesky pests like; they’ll also feed on pet dander.
Dust mites thrive in warm and humid climates, with temperatures ranging between 68 and 77 degrees Fahrenheit. The tiny creatures adapt easily to any home environment, which is why they’re so tricky to get rid of.
What Is Dust Mite Allergy?
Dust mite allergy results when dust mites cause an immune reaction. This typically happens when they’re in contact with the skin or inhaled. What is so tricky about dust mites is that not only do their body parts trigger allergies, but their waste as well.
Dust mites will die in low humidity or extreme temperatures, but the allergen might still bother you. This is because their dead bodies, or skeletons, are still lying around. When these are inhaled, they can cause allergic or asthmatic reactions (2).
Common symptoms of dust mite allergy include the following:
- Runny nose.
- Stuffy nose.
- Itchy mouth, nose, or throat.
- Itchy skin.
- Postnasal drip.
Asthmatic reactions include:
- Breathing difficulties.
- Difficulty sleeping due to shortness of breath or coughing.
- Chest pain or tightness.
Benefits of Using Dust Mite Covers
A dust mite cover is a mattress encasement that covers the mattress entirely. It generally consists of a zipper to help slip it over the mattress.
These covers serve three important purposes:
- Eliminates food source: When you cover all sides of your mattress in a thick fabric, the dust mites won’t have access to food, which is our dander. As they lose their food source, they’ll eventually starve and die.
- Creates a barrier between you and the allergen: This is an important one for anyone with allergies. Thanks to the cover, you’ll be far away from any dust mites, waste and skeletons. Creating this barrier will help to prevent any discomfort you might feel at night.
- Keeps mattress and pillows clean: Naturally, we sweat as we sleep. Plus, if you have children, they might wet the bed — many things could cause a few stains. Happily, most dust mite covers are also waterproof and will help to keep your bedding clean and stain-free (3).
How to Find the Best Dust Mite Covers
Finding the best dust mite covers might require some trial and error. You need something that creates an unbreakable barrier between you and the mites, but it also has to be comfortable. Here are a few things to consider before buying:
The quality of the cover will ultimately determine how effective it is and how you’re going to sleep. Sleeping on a rough, synthetic fabric that rustles with every move can be frustrating.
Subpar quality may also result in a cover that isn’t breathable but retains heat. This can be incredibly uncomfortable to sleep on. You might be stuck feeling like a roasted chicken, rotating on a grill all night.
This is an important point since many dust mite covers also claim to be waterproof. Now, being waterproof isn’t necessary, and it doesn’t determine how well it keeps dust mites away. However, it’s a nice feature that many look for, but are often left disappointed about.
Some manufacturers add a layer of terry cloth on one side of the cover. This is a fabric with uncut loops, often used in towels and bathrobes. Although it’s soft and comfortable, it isn’t waterproof as it will absorb moisture.
You must also keep in mind that most waterproof covers have a layer of PVC or polyurethane backing to create the waterproof barrier. This can result in a more uncomfortable bed as it might make noises or retain heat.
Therefore, before buying a waterproof cover, consider why you’d want this feature. You should also consider how water-resistant you actually need the cover to be.
3. Zipper Quality
The zipper is one of the most essential — but often overlooked — features of a dust mite cover. A good zipper will help to strengthen the barrier between you and the allergen.
On the other hand, a subpar zipper might break or allow some of the dust mites to escape. In conclusion: it doesn’t matter how good of quality your cover is if the zipper is bad.
The Best Dust Mite Covers of 2021
As we searched for the best dust mite covers, we focused mainly on the points above. Comfort and quality are critical, but we also focused on features such as waterproofing and zipper construction.
After much consideration and advice from our expert team, we found our top five dust mite covers.
1. PlushDeluxe Premium Mattress Encasement
One of our favorite mattress encasements is this one from PlushDeluxe. It’s a super soft cover that is both waterproof and safe from bed bugs and dust mites.
The hypoallergenic cover will protect you and your loved ones from allergens, dust mites and bacteria. Despite being hypoallergenic, however, it has a breathable membrane that allows for good air circulation. This will help to prevent sweating and overheating during warm summer nights.
Applying the cover is as simple as it can get thanks to the fine, invisible zipper. It also features a secure velcro strap that keeps it in place.
Why We Love It
The hypoallergenic cover prevents dust mites from settling within the mattress. This will help to relieve any allergic symptoms you may be feeling when in bed.
It’s equipped with an invisible zipper and velcro straps that make it impossible for anything to access the mattress. Bed bugs also won’t be able to settle within the creases of the mattress.
Your mattress will be covered on all six sides. This provides optimal protection against bed bugs and dust mites.
Dust mite covers or mattress covers, in general, can sometimes feel too thick and uncomfortable. However, the PlushDeluxe cover is ultra-thin and feels super soft against the skin. It also won’t rattle or make any loud noises as you move around at night.
Easy to Clean
When it’s time to clean the cover, you can easily remove it and wash it in the machine. It’s also safe to tumble dry on low; it will stay soft and plush for long.
This mattress cover is backed by an incredible 10-year warranty. The warranty promises a full product replacement if there are any defects or malfunctions due to the manufacturing process.
Liquids of any kind won’t be able to penetrate the cover — whether beverages or bodily fluids. It’s treated with a polyurethane barrier that helps to protect the cover and mattress.
Keep In Mind
Snug Fit on Larger Mattresses
PlushDeluxe claims the cover fits a 12 to 15-inch deep mattress. However, a few customers noticed that it was a snug fit.
|Depth||12 to 15 inches|
|Material||Cotton with terry surface|
2. Queen SureGuard Mattress Cover
The SureGuard mattress cover is made out of cotton and is soft to the touch. It’s 100 percent waterproof and protects your mattress from all six sides.
Its super fine, invisible zipper keeps bed bugs from settling in your mattress. Then the hypoallergenic cover blocks out dust mites, bacteria, allergens and even mold and mildew.
There are no annoying noises as you or your partner move around during the night and it’s free of toxins. You can choose between a range of sizes to suit your bed, including queen, king, twin, and more.
Why We Love It
The cover fully encases the mattress, keeping bed bugs at bay. It’s quick to install and fits deep mattresses easily. You also get full instructions on how to apply the cover.
Dust mites can cause horrible coughing and wheezing upon inhalation. If you’re asthmatic, it could even trigger an attack. So keeping these microscopic pests out of your bed is crucial.
Luckily, the hypoallergenic cover blocks common triggers such as dust mites, allergens, bacteria, mold and mildew.
Easy to Clean
The cover is safe to machine wash as well as tumble dry on low heat. Being able to wash a mattress cover easily is important, especially if you’re a busy parent.
Being comfortable at night will do wonders for one’s sleep. We’re pleased that this cover is super soft and, best of all, breathable. You won’t be waking up in a puddle of sweat, feeling like you’ve just finished a marathon.
Some mattress covers can be treated or coated in different chemicals to make them waterproof or fire-repellent. However, this cover is free of any toxins such as PVC, phthalates or fire retardants.
The mattress cover is backed by a 10-year warranty and a 30-day money-back guarantee. If you’re not happy with the cover or its performance, you can simply return it.
Keep In Mind
One Side Is Terry Cloth
One side of this cover is terry cloth, which means it isn’t entirely waterproof on all sides. This is something to be aware of as some customers were unpleasantly surprised to discover it wasn’t waterproof on one side.
|Depth||13 to 16 inches (6 to 8 inches, 9 to 12 inches and 17 to 20 inches also available)|
|Material||Cotton with terry cloth|
3. Utopia Bedding Zippered Mattress Cover
The Utopia Bedding mattress cover is a super soft knitted polyester fabric. It fits a 13-inch deep mattress perfectly and is available in all standard sizes.
A zipper and zip guard protect the mattress from 360 degrees. Neither bed bugs nor dust mites can penetrate the tight-knit or zipper.
It’s fitted with PVC backing on all sides. This helps to ensure no water will penetrate the cover and ruin the mattress.
Why We Love It
The soft polyester is comfortable to sleep on. It’s also very stretchy and easy to slide over the mattress.
Having a secure zipper is crucial to block out both dust mites and bed bugs. The zipper on this cover encloses the mattress completely with a tight fit. The zip guard helps to seal it in even more.
To ensure no water or liquid ruins your mattress, the cover is lined with a TPU backing. This helps to prevent any liquid from penetrating the cover.
Easy to Wash
The cover can be washed by hand or in a machine using cool water and a mild detergent. It’s crucial that you don’t use bleach or solvents as these can damage the backing. After washing, you can tumble dry the cover on low heat.
Keep In Mind
Not Entirely Noiseless
Despite Utopia Bedding claiming this cover is noise-free, we discovered otherwise. It might be due to the PVC backing. But there’s a bit of a squeak when moving — nothing too bad though.
|Material||Knitted polyester and PVC backing|
4. LinenSpa Zippered Hypoallergenic Mattress Cover
The LinenSpa mattress cover is soft to the touch yet creates a tough barrier that dust mites can’t cross. It provides a secure fit around your mattress and won’t create that crinkling sound.
Maintaining the cover is super easy as it can be safely washed in the machine and tumble dried. The long zipper encloses the mattress to ensure nothing creeps inside. It’s waterproof and won’t allow any liquid to penetrate and ruin the mattress.
Why We Love It
The cover will protect your mattress from every side — no more allergens such as dust mites. You’ll also be safe from bed bugs. In fact, several customers reported immense improvements against bed bugs.
Quiet and Secure
Loose covers will crinkle, move around and make a whole lot of unwanted noise as you turn in your sleep. Luckily, this cover provides a snug fit around any mattress with a depth of up to 12 inches. It won’t rustle or bustle and you get to sleep quietly.
Keep In Mind
Stitching Weak in Places
Although the cover performs well, we’re not sure for how long. Some of the stitching in different places seems a bit weak.
5. TRU Lite Bedding Mattress Cover
The Tru Lite Bedding mattress cover is a favorite among families since it comes in all standard sizes. It’s also hypoallergenic and soft to the touch.
To protect the mattress from any beverage or liquid spill, the cover is 100 percent waterproof. It’s also breathable and provides excellent ventilation for you and your mattress.
The long zipper protects your mattress from all sides. It’s antibacterial and resistant to mold, mildew and germs.
Why We Love It
The waterproof barrier will keep your mattress dry and safe from things like urine, vomit and beverage spills. This is an important feature since it can be rather frustrating to discover stains on your mattress. Odors will also be kept at bay, thanks to the barrier.
If you or your loved ones deal with allergies or asthma, you might find most triggers arise at night due to dust mites. However, this hypoallergenic mattress cover creates a barrier between you and any creepy crawlies as well as allergens.
Thanks to the waterproof barrier, mold or mildew also won’t be likely to grow.
Fully Enclosed Zipper
The large zipper makes it super easy to slip it over a mattress. To further prevent any allergens or bed bugs from settling on your mattress, the zipper encasement closes tightly.
Keep In Mind
No Zipper Guard
Despite how tightly the zipper closes, we’d still like a velcro strap or guard to further secure it.
|Depth||6 to 18 inches|
Detailed Comparison Chart
|PlushDeluxe Mattress Encasement||Overall||12 – 15″||Yes||Cotton with terry surface||10-year|
|Queen SureGuard Mattress Cover||Bed Bugs||13 – 16″ (6 – 8″, 9 – 12″, 17 – 20″)||Yes||Cotton with terry cloth||10-year|
|Utopia Bedding Zippered Mattress Cover||Waterproof||13″||No||Knitted polyester and PVC backing||N/A|
|LinenSpa Zippered Hypoallergenic Cover||Feel||12″||No||N/A||10-year|
|TRU Lite Bedding Mattress Cover||Families||6 – 18″||Yes||N/A||N/A|
Whether you’re allergic or not, using a dust mite cover can help improve your sleep. Dust mites are tiny pests that can cause mild to severe allergic and asthmatic reactions. By using a cover, you can create a barrier between you and the allergens.
The best dust mite covers are of good quality and create an unbreakable barrier. However, comfort is also important to consider, so you won’t compromise a good night’s sleep.