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🛡️ Sleep Smart, Sleep Protected — Because Your Mattress Deserves the Ultimate Shield!
The AllerEase Ultimate Cotton Top Mattress Protector King combines a premium 300-thread count cotton surface with a waterproof, breathable barrier and a full zippered encasement to deliver unmatched allergy protection and spill defense. Designed with temperature balancing technology and FlexFit elastic corners, it ensures a cool, comfortable, and secure fit for mattresses up to 17 inches deep. Machine washable and durable, this protector extends mattress life while enhancing sleep quality for allergy sufferers and comfort seekers alike.







| ASIN | B0187RVQAK |
| Age Range Description | Child |
| Best Sellers Rank | #6,213 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #36 in Mattress Protectors |
| Brand | Aller-Ease |
| Brand Name | Aller-Ease |
| Closure Type | Zipper |
| Color | White |
| Customer Reviews | 4.5 out of 5 stars 3,333 Reviews |
| Fabric Type | Cotton |
| Global Trade Identification Number | 00022415035163 |
| Item Weight | 3 Pounds |
| Manufacturer | American Textile Company |
| Manufacturer Part Number | 3516AMZSC |
| Material Type | Polyester |
| Model Number | 3516AMZ |
| Number of Items | 1 |
| Other Special Features of the Product | Premium,Waterproof |
| Product Care Instructions | Machine Wash |
| Size | King |
| Special Feature | Premium,Waterproof |
| Thread Count | 300 |
| UPC | 022415035163 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
S**S
Protects Your Mattress Without Sacrificing Comfort
Mattress protectors are one of those things that seem optional until you need them, and then you wish you'd had one all along. This AllerEase protector delivers comprehensive protection for your mattress while maintaining the comfort you expect from your bed. It's practical, effective, and well-designed. The allergy protection is the primary feature here. If you deal with dust mites, pet dander, or other allergens, this creates a barrier between you and those irritants. The material blocks allergens from penetrating through to your mattress and prevents what's already in your mattress from reaching you. That protection makes a noticeable difference in sleep quality if you're sensitive to allergens. The zippered encasement design provides complete coverage. Unlike fitted sheet-style protectors that only cover the top and sides, this one fully encloses the mattress with a zipper closure. Every surface is protected, which means comprehensive defense against allergens, dust mites, bed bugs, and spills. That complete coverage gives you peace of mind. Installation is straightforward but takes two people for a king-size mattress. You unzip it, slide the mattress in, and zip it back up. The zipper runs along three sides, making it accessible. Once it's on, it stays put and doesn't shift or bunch up under your sheets. The fit is snug without being overly tight. Comfort is where this really impresses. Many mattress protectors make your bed feel crinkly, hot, or plasticky. This one doesn't. The material is soft and breathable, allowing air circulation so you don't overheat during sleep. It doesn't change the feel of your mattress – you still get the same comfort and support you had before. The breathable fabric technology prevents that sweaty, uncomfortable feeling some protectors create. Moisture can escape through the material, which keeps you cooler and more comfortable throughout the night. If you tend to sleep hot, this won't make that problem worse like some waterproof protectors do. Waterproof protection handles spills and accidents effectively. The barrier prevents liquids from soaking through to your mattress while still allowing vapor to pass through. That means protection without the clammy feeling. Whether it's a spilled drink, pet accident, or any other liquid mishap, your mattress stays dry and protected. Noise level is minimal. Some protectors crinkle and rustle every time you move, which disrupts sleep. This material is quiet – you don't hear it when shifting positions during the night. That silent performance is crucial for undisturbed sleep. The zipper quality is excellent. It's sturdy, glides smoothly, and includes a protective flap that covers the zipper pull once closed. That flap prevents the zipper from opening accidentally and provides an extra layer of allergen protection. The zipper mechanism feels durable and well-engineered. Washing and care are simple. This is machine washable, which is essential for maintaining hygiene. You can wash it periodically to keep it fresh and clean without special procedures or hand-washing. It comes out of the washer clean and can be tumble dried on low. The material holds up well through multiple wash cycles. Durability after washing remains strong. The material doesn't break down, tear, or lose its protective properties after laundering. The waterproof layer stays intact, and the allergen barrier continues functioning effectively. This is built to last through years of regular use and washing. Mattress longevity is significantly extended with this protector. Your mattress is a major investment, and protecting it from spills, stains, allergens, and general wear keeps it in better condition for longer. The cost of this protector is minimal compared to replacing a damaged mattress prematurely. The fit for king-size mattresses is accurate. It's sized appropriately for standard king mattresses without being too loose or too tight. The elastic properties of the material allow it to accommodate slight variations in mattress thickness while maintaining a secure fit. Sleep quality improvement is noticeable for allergy sufferers. Reducing exposure to allergens during sleep means less nighttime congestion, fewer allergy symptoms, and better rest. That health benefit alone makes this worthwhile for anyone with allergies or asthma. Value for the protection provided is outstanding. You're getting comprehensive mattress protection, allergy defense, waterproof coverage, and breathable comfort at a reasonable price. When you factor in the mattress protection and health benefits, this pays for itself quickly. For anyone looking to protect their mattress investment while improving sleep quality, this AllerEase protector is an excellent choice. It provides real allergy protection, keeps your mattress clean and dry, doesn't compromise comfort, and is easy to maintain. Whether you have allergies, pets, kids, or just want to protect your mattress, this delivers reliable performance.
S**R
Great Cover~Less Allergens~Better Sleep~Details to Note
Chose the AllerEase Ultimate Allergy Protection Ultimate Cotton to help cut down on allergens from our mattress. Amazon states that this product is returned frequently, so a few details: Item is difficult to dry after washing as stated in reviews. Due to waterproofing the mattress cover comes out of the wash dripping like a plastic bag, plan on hanging the mattress cover for a few days to allow for air drying, then toss in dryer for a short period to fluff. Note that we noticed that the cover seemed to stick together in a few places when we tried to dry it in the dryer for over 15 minutes, air drying with a short fluff in the dryer worked beautifully. Fits the mattress nicely, slides over like an envelope with a zipper closure on one end. A definite two-person task to put the cover on. The cover does have a waterproof feature so it does have the "crinkle" sound, however the ultimate cotton feature on this cover refers to the top which is softer and quieter for sleeping. Also purchased the pillow covers to cut down on allergens. So far we're noticing a marked difference in the mornings, waking up with no stuffiness or sneezing. A good purchase for us at a fairly reasonable price point. Quality: Nice zipper seems to be good quality Comfort: Ultimate cotton top provides a more comfortable, less "crinkle" sleeping experience
S**T
Satisfied with this protector...
After reading that this product was a frequently returned item (despite the high star rating), I looked further at the 1-star ratings to make my decision. Several purchasers sated that their mattress protector ripped while placing it over mattress or it was not waterproof as stated in the description. I purchased 2 in twin size for my daughter's day bed with trundle. I placed the protector on the top mattress myself (yes, it would have been simpler with 2 people), however it did not rip. I was careful not to tug or pull too hard. I also purchased the organic cotton mattress pad by AllerEase to place on top of the protector. I slept on the day bed that night and never heard any "plasticy" noises. This may be helpful for those considering their selection not based on having a bedwetting youngster (or animals). I simply wanted something to help protect the new mattresses to keep dust/allergens, etc. out. I have always placed a mattress pad over the mattress protector. If you are like-minded in wanting to minimize chemical exposure that we are bombarded in today, I looked into the HEIQ technology listed on the packaging of the protector. It's purpose is to minimize odors from bodies (human) and as a result of bacteria. This is from the company's website: HeiQ Pure™ products effectively address body odors and bacterial derived odors on textiles Improved comfort, hygiene and freshness Exceptional antimicrobial efficiency and durability (guaranteed performance for the lifetime of the product) bluesign approved and OEKO-TEX suited Preserve fabric properties such as breathability, hand feel, color and wicking Suitable for all fiber types It accomplishes this by silver ions, and I did not find that it is potentially toxic. Again, I have a mattress pad over the protector. I was equally satisfied with the pad from AllerEase which is organic cotton as the top surface. The sides are the typical synthetic nylon or polyester found in most similar products. I hope this will help others decide what is right for them.
I**T
High protection and feels great
Really like these because it protects the mattresses at a fully furnished condo we own. You need another person to help you put it on but once it’s on, it stays put. We don’t have issues with bed bugs but the state is highly known for them so with these I don’t need to worry about it. It’s waterproof and doesn’t feel plastic/cheap, no issues with drinks or menstrual leaking and ruining the mattresses. Directions say it can be washed but it will melt if put in the dryer regardless of how cool you make it. It holds up very well, I only change out when I change tenants. It helps with Allergy protection too which my tenants appreciate.
K**S
Difficult to Put Sheets On
Nice but cotton cover makes it difficult to put sheets on.
A**R
It works!
It was an epic battle getting this on my mattress and topper, but afterwards I got the *best* night’s sleep. Once you start trying to get it on, it feels like your mattress suddenly weighs thirty pounds more than it did before. The bed frame shifts, slats fall down, the cloth gets stuck in the zipper, and your dog looks at you with fear and confusion as you swear at the mattress. But afterwards you realize it was worth it. I swear not just the bed but the whole room just feels cleaner and fresher now. I would never *not* have my mattress covered with one of these again.
S**K
Excellent - exactly as advertised
This cover is perfect. Just bought a second one after having the first for a year. Great fit for a 15” queen. Took the original off a bed it had gone on when the mattress was brand new (and embarrassingly long between washes of the cover). I get night sweats and the mattress cover had become sweat stained - I was worried about what I’d fine when I took off the cover but the mattress was pristine - absolutely like new. This cover did its job beautifully. And the cotton cover is good for not trapping heat, as advertised.
L**N
GIANT GARBAGE BAG IS MORE USEFUL THAN THIS
Overpriced; of lowest quality; difficult to get mattress in, very slippery. I bought a generic cover that was marginally thinner than this junk. At least that one didn't come with a hole in it. That didn't tear for a full week. Due to the cheap materials used (slippery plastic) the mattress never did get encased. VERY DIFFICULT to get mattress inside. They zipper the top (or bottom, depending on which way you slip n slide the mattress in), about 25-30% of the way. The best method is to allow the cover to slip in, with 3 corners unzipped, using a fabric material double layered with plastic. Unlike this might as well use a gigantic garbage bag, for all this will do. Bottomline: wasted 30 minutes before noticing there's a hole in it, never got an entire end in, without it slipping out the other end. And yes, I've used covers for a queen that were much easier to use than this smaller Full (maybe "fool" cover). IF you want frustrations, are fortunate enough to make it around the mattress, but want it to rip allowing dust mite, allergens, bed bugs and anything else you wanted off your mattress, then and ONLY then would this be the cover for you. Otherwise look elsewhere. FAST. Rating: 0/100. There's absolutely no value in such a thin cover that even if a hole was punctured by user (but it wasnt) within 30 minutes.
E**A
They're an excellent bedbug barrier but don't make you sweat at night
I couldn't find anything similar to these at any store in India, and I looked everywhere. They're an excellent bedbug barrier but don't make you sweat at night. It was worth the extra cost of importing them.
A**R
Would not recommend
Really awful fit - and the top is a horrible material which crinkles and makes a noise when you lie on it. Would not recommend
M**E
Worth the buy!
Helped with my allergies. Less blocked nose possibly due to reduced dust mites from bed.
C**L
My foam mattress made it harder to get on than a traditional mattress would have been as it didn't slide on as easy, but that isn't the protectors fault
Fits my thick Queen foam mattress with some room to spare. My foam mattress made it harder to get on than a traditional mattress would have been as it didn't slide on as easy, but that isn't the protectors fault. Very nice to sleep on, not "crinkly" sounding when you move like some can be. Very well made! Good zipper. Definitely water proof as it is hard to wash. lol Have to move it around in the wash a few times to get as much water out of it then spin before putting in dryer. Holds water like a balloon. Love it. Would buy another one! Highly recommend.
C**N
soporta colchones muy altos
tengo un colchón de 55cm de alto, y sin problemas lo pude poner, se ajusta perfecto, y protege completamente el colchón, me gusto mucho y me da mas confianza tenerlo protegido con algo de buena calidad, los materiales son excelentes, en mi experiencia este tipo de productos son desechables ya que después de 6 meses al cambiarlos, la tela de arriba se comienza a pelar la parte impermeable y se comienza a pelar por dentro, ya el tiempo dirá si sucede lo mismo con este modelo, pero la verdad me gusto y se siente de muy buenos materiales.
Trustpilot
3 weeks ago
1 month ago