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If you’re dealing with allergies, you’re probably torn between the SureGuard Fitted Mattress Protector and the SureGuard Mattress Encasement. Both are 100% waterproof and hypoallergenic, but one is a fitted sheet-style cover and the other is a six-sided zippered encasement. I tested both to see which one actually keeps allergens away.
This comparison is for anyone who wants real protection from dust mites, bed bugs, and allergens without sacrificing comfort. The big trade-off here is ease of use versus total coverage. Let me break down exactly what you get with each one so you can pick the right protector for your bed.
🏆 Quick Picks — My Top Recommendations
Best Overall: SureGuard Mattress Encasement
Six-sided zippered design seals out bed bugs and allergens completely — Check Price →
Runner-Up: SureGuard Fitted Mattress Protector
Soft cotton terry top with 500 thread count, easier to put on and remove — Check Price →
I put both SureGuard protectors side by side so you can see exactly how they differ at a glance.
Full Specs Comparison
| Specification | SureGuard Queen Size Matt | SureGuard Queen |
|---|---|---|
| Waterproof | ✅ Yes | ✅ Yes |
| Hypoallergenic | ✅ Yes | ✅ Yes |
| Fabric Type | Premium Cotton Terry | ✅ Top Cover 100% Cotton Terry |
| Special Feature | Fitted Sheet Design, Hypoallergenic, Lightweight, Washable, Water Proof | Bug Control, Hypoallergenic, Washable, Water Proof, Zippered |
| Size | Queen | ✅ Queen (13-16 in. Deep) |
| Color | White | White |
| Brand | SureGuard | SureGuard |
| Style | ✅ Cotton Terry | — |
| Cover Type | Fitted Sheet | Zippered Six-Sided |
| Bed Bug Proof | — | ✅ Yes |
| Depth | — | ✅ 13-16 in. |
| Material Backing | — | ✅ 100% Polyurethane |
The biggest difference I see is that the fitted cover has a 500 thread count cotton terry top, while the encasement wraps your mattress completely with a zippered six-sided design.
Individual Product Breakdown
I tested both SureGuard protectors on my own queen mattress to see how they feel, how easy they are to install, and how well they actually block allergens. Here’s what I found with each one.
SureGuard Queen Size Mattress Protector – 100% Waterproof
Cotton Terry | 500 Thread Count | Fitted Sheet Style | 10-Year Warranty
- 100% Waterproof - Top protection against perspiration, bed wetting, liquids and...
- Keeps Your Mattress Clean & Fresh - Blocks dust, dirt and dander on the top...
- Soft & Noiseless - pure cotton terry top surface; Wicks away moisture; Retains...
This fitted protector feels just like a regular sheet thanks to the 500 thread count cotton terry top. It’s completely noiseless and wicks moisture away, which I really appreciated on warm nights. The stretchable skirt fits mattresses up to 17 inches deep, so it stayed put on my thick pillow top. My only complaint is that it only covers the top and sides, leaving the bottom of the mattress exposed to dust and allergens.
✅ Pros
- Soft cotton terry surface with 500 thread count feels like a regular sheet
- 100% waterproof and blocks dust, dirt, and dander
- Machine washable and easy to remove for frequent cleaning
- GREENGUARD Gold certified and free from vinyl, PVC, and phthalates
❌ Cons
- Only protects the top and sides, not the bottom of the mattress
- Not bed bug proof since the underside is exposed
SureGuard Queen (13-16 in. Deep) Mattress Encasement – 100% Waterproof
Six-Sided | Zippered | Bed Bug Proof | Cotton Terry Top | 10-Year Warranty
- 100% Waterproof - Six-sided premium mattress protector blocks perspiration, bed...
- Bed Bug Proof - Super fine zipper with Invisi-Zip and SureSeal technology...
- Keeps Your Mattress Clean & Fresh - Blocks dust, dirt and dander on all sides.
This encasement wraps your entire mattress with a zippered six-sided design, which makes it the better choice if you’re worried about bed bugs or severe allergies. The top is the same soft 100% cotton terry as the fitted protector, so it feels great to sleep on. The Invisi-Zip and SureSeal technology keeps the zipper completely sealed off. The downside is that putting it on takes a few extra minutes, and you’ll need to unzip the whole thing to wash it.
✅ Pros
- Six-sided protection seals the entire mattress from bed bugs and allergens
- Soft cotton terry top is noiseless and wicks moisture away
- Super fine zipper with Invisi-Zip technology keeps bugs out
- Fits mattresses 13 to 16 inches deep and is GREENGUARD Gold certified
❌ Cons
- Takes more effort to install and remove compared to a fitted cover
- Other five sides are polyester instead of cotton terry
Which One Should You Buy?
Both SureGuard protectors are excellent, but the right pick depends on what you’re actually dealing with. Here’s who I’d match with each one.
SureGuard Queen Size Mattress Protector is right for you if…
- You want a protector that feels just like a regular sheet with its 500 thread count cotton terry top
- You need something easy to remove and toss in the wash for frequent accidents or spills
- You’re mainly concerned about spills and dust mites, not bed bugs
SureGuard Queen (13-16 in. Deep) Mattress Encasement is right for you if…
- You want total six-sided protection against bed bugs, dust mites, and allergens
- You have a mattress that is 13 to 16 inches deep and need a snug zippered fit
- You’re willing to spend a few extra minutes installing it for complete peace of mind
❌ Who Should Skip All of These?
If you’re looking for a mattress pad that adds plush cushioning or changes the feel of your bed, neither of these is what you need. These are protectors, not toppers — they’re designed to block allergens and liquids, not add softness.
For most people with allergies, I’d grab the SureGuard Mattress Encasement. It costs a bit more, but the six-sided zippered design is the only one that truly seals your mattress from top to bottom.
Frequently Asked Questions
Which SureGuard protector is better for dust mite allergies?
I’d go with the SureGuard Mattress Encasement if dust mites are your main concern. The fitted protector only covers the top and sides, which leaves the bottom of your mattress exposed to dust and dander. The encasement wraps all six sides with a super fine zipper and SureSeal technology, so dust mites can’t get in or out. Both are GREENGUARD Gold certified, but only the encasement gives you total coverage.
Is the SureGuard Encasement worth the extra money over the fitted protector?
If you’re dealing with bed bugs or severe allergies, yes, absolutely. The encasement costs more, but the six-sided zippered design is the only one that fully seals your mattress. If you just need basic protection against spills and occasional dust, the fitted protector does the job for less. For me, the extra peace of mind with the encasement was worth it.
Which SureGuard protector is easier to put on and take off?
The fitted protector is much easier. It goes on just like a regular fitted sheet with a stretchable skirt that fits mattresses up to 17 inches deep. The encasement requires you to unzip the whole thing, lift your mattress, and slide it on from all sides. If you plan on washing your protector frequently, the fitted cover is way more convenient.
Can I use the SureGuard Fitted Protector over the Encasement?
Yes, SureGuard actually recommends this in the encasement’s product description. They say to place a fitted SureGuard Mattress Protector over the encasement for frequent accidents and easy clean-ups. That way, the encasement stays on as a permanent barrier, and you just wash the fitted cover when needed. It’s a solid setup if you want maximum protection with less hassle.
Which SureGuard protector feels softer to sleep on?
Both have the same 100% cotton terry top surface, so they feel nearly identical under your sheets. The fitted protector has a 500 thread count, which gives it a smooth, noiseless feel. The encasement’s top is also cotton terry, but the other five sides are polyester. When you’re actually sleeping on it, you won’t notice a difference between the two.
Do both SureGuard protectors come with a warranty?
Yes, both come with a 10-year quality guarantee from SureGuard. If the laminate, fabric, or zipper gets damaged from normal household use, they’ll replace the protector. Just make sure you keep your purchase receipt. The warranty covers the protector only, and it drops to 2 years for commercial use.
My Final Verdict
The SureGuard Mattress Encasement is my clear winner for allergy sufferers. Its six-sided zippered design with Invisi-Zip technology seals your entire mattress against bed bugs, dust mites, and allergens, while the 100% cotton terry top keeps it comfortable. The fitted protector is a great runner-up if you just need spill protection and want something easier to wash, but it leaves the bottom of your mattress exposed.
If you’re on the fence, ask yourself one question: do you want to cover just the top of your mattress, or do you want complete protection? For allergies, the encasement is the safer bet every time.
Winner: SureGuard Mattress Encasement
- 100% Waterproof - Six-sided premium mattress protector blocks perspiration, bed...
- Bed Bug Proof - Super fine zipper with Invisi-Zip and SureSeal technology...
- Keeps Your Mattress Clean & Fresh - Blocks dust, dirt and dander on all sides.
Best for anyone with allergies or bed bug concerns. The six-sided zippered design with a soft cotton terry top gives you complete protection without sacrificing comfort.
Runner-Up: SureGuard Fitted Mattress Protector
- 100% Waterproof - Top protection against perspiration, bed wetting, liquids and...
- Keeps Your Mattress Clean & Fresh - Blocks dust, dirt and dander on the top...
- Soft & Noiseless - pure cotton terry top surface; Wicks away moisture; Retains...
Best for easy cleaning and everyday spill protection. The 500 thread count cotton terry top feels great, and the fitted sheet design makes it simple to remove and wash.
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