As an affiliate, we may earn a commission from qualifying purchases. We get commissions for purchases made through links on this website from Amazon and other third parties.
A mattress encasement covers more of the bed than a fitted protector, but that extra coverage comes with extra work. You have to get the entire cover around the mattress, close the zipper without straining it, and remove or wash a much larger piece when it needs care.
To judge mattress protector use, consider materials, construction, fit, maintenance, and intended use together.
The best choice depends on mattress depth and how often you expect to wash the surface. A fixed six-sided encasement gives simple full coverage, while a zip-off-top design can make routine cleaning much easier. Zipper reliability matters more than marketing language because a broken closure defeats the point of full enclosure.
Assess mattress encasement use through material quality, construction, usable dimensions, maintenance, and household needs.
Best Removable-Top Pick
Best Lightweight Pick
Best Defined-Depth Pick
Mattress Encasements at a Glance
| Pick | Design | Best fit | Main tradeoff |
|---|---|---|---|
| SureGuard | Six-sided zippered encasement | Buyers choosing a defined depth band | Variant construction and waterproofing details vary |
| SafeRest | Full zippered encasement | Shoppers wanting a terry-style surface | The zipper and liquid barrier can fail over time |
| Linenspa | Lightweight 360-degree encasement | Mattresses up to 12 in | Waterproof performance varies |
| Utopia Bedding | Wraparound-zip encasement | Straightforward six-sided coverage | Variant material and depth details vary |
| AllerEase Platinum | Anchored base with zip-off top | Easier routine laundering | Zipper compatibility and durability need attention |
Full Enclosure Changes the Buying Priorities
With a fitted protector, a slightly imperfect pocket can be annoying. With an encasement, depth mistakes can put real strain on the zipper and seams. Measure the mattress at the corners and include any permanent topper that will sit inside the encasement.
Before washing mattress encasements, confirm material compatibility and avoid leaving excess moisture in thick fabric or padding.
If bed-bug or allergen-barrier construction is part of your reason for buying, remember that the enclosure only works as designed while the fabric, seams, and zipper stay intact. Those features should not be treated as a medical promise or as a substitute for professional pest control when an infestation exists.
Our Five Picks
1 / 5
SureGuard Mattress Encasement
Style
Six-sided zippered encasement
Queen selection
13-16 in depth band
Care
Machine washable
Protection focus
Full mattress enclosure
SureGuard makes depth selection unusually explicit by selling the queen encasement in defined mattress-height bands. That is useful because a full cover works best when the fabric is neither hanging loose nor stretched hard around the corners. The six-sided zipper design combines liquid, allergen, and bed-bug barrier coverage.
Variant construction and waterproofing details vary, so the clearest reason to choose SureGuard is its defined 13-to-16-inch depth band. Laundering a large encasement can also be awkward because the cover may tangle badly in the dryer. This is a good fit-first option, not a reason to ignore zipper and wash-care limits.
Why It Works
- Defined depth bands make sizing easier than a one-size-fits-all skirt.
- Six-sided design fully surrounds the mattress.
- Machine-washable construction suits long-term use.
What To Keep In Mind
- Variant construction and waterproofing details vary.
- A full encasement is bulky to remove and launder.
- Barrier and pest-control positioning depends on intact seams and zipper closure.
2 / 5
SafeRest Zippered Mattress Protector
Style
Full zippered encasement
Depth selection
Sold around a 9-12 in option
Care
Machine washable
Surface
Soft terry-style feel
SafeRest combines full enclosure with a softer terry-style sleep surface, making it more appealing if you dislike the feel of a thin slick encasement under the sheet. Its small-tooth zipper closes the 360-degree cover rather than protecting only the top like a fitted-sheet style protector.
This pick needs caution. The depth guidance spans a 9-to-12-inch selection and a broader fit claim through 15 inches, while the zipper can break and the liquid barrier can weaken over time. Choose a depth option that clearly covers your mattress stack, and do not force the closure around tight corners.
Why It Works
- Full enclosure with a softer surface than many lightweight covers.
- Designed to stay quiet under regular bedding.
- Machine-washable for periodic deep cleaning.
What To Keep In Mind
- The zipper can break under use or excess tension.
- Depth guidance and waterproof performance vary.
- Full removal for washing can be inconvenient.
3 / 5
Linenspa Encasement Mattress Protector
Style
360-degree zippered encasement
Queen fit
Up to 12 in
Surface
Soft brushed polyester
Care
Machine washable and dryer safe
Linenspa is the lightest-feeling traditional encasement in this group. The queen version is listed for mattresses up to 12 inches thick and uses a brushed polyester surface with a full zippered closure. That makes it a practical choice for a standard-height mattress where you want complete coverage without a plush top.
Waterproof performance varies. The barrier may stop a spill or allow liquid through after wear. Think of it as an easy-care full cover whose backing should be checked over time, not as a permanent guarantee.
Its 12-inch limit also makes it a poor fit for taller pillow-top mattresses.
Why It Works
- Simple 360-degree construction.
- 12-inch depth limit gives a clear fit boundary.
- Machine-wash and low-heat dryer care are convenient.
What To Keep In Mind
- Waterproof performance can weaken over time.
- Oversizing can create trapped air or loose fabric.
- Inspect the zipper and barrier after repeated laundering.
4 / 5
Utopia Bedding Zippered Mattress Encasement
Style
Wraparound zippered encasement
Coverage
Six sided
Care
Machine wash and tumble dry low
Surface
Smooth knitted feel
Utopia Bedding keeps the design straightforward: a stretchy six-sided cover, wraparound zipper, and machine-washable construction. Its smooth knitted surface is meant to stay quieter than a stiff cover, but it does not add padding.
Variant material and depth details vary, so match the chosen size to the full mattress stack. Noise also varies: the cover may stay quiet or produce a more plastic-like sound under movement. It is best viewed as a simple full-cover option rather than a soft comfort layer.
The stretchy fabric can lie flat when sized correctly, but excess material may bunch on a shallow mattress.
Why It Works
- Full six-sided coverage with a conventional zipper.
- Easy-care washing routine.
- Stretchy construction is intended to lie flat under sheets.
What To Keep In Mind
- Variant material and depth details vary.
- Noise can range from quiet to plastic-like.
- Check the fit before pulling hard on the zipper.
5 / 5
AllerEase Platinum Zip-Off Top Mattress Protector
Style
Anchored encasement with removable top
Closure
360-degree top zipper
Care
Top separately machine washable
Surface
Plush top
AllerEase Platinum solves the biggest ownership annoyance with a traditional encasement: removing the whole thing every time the sleep surface needs washing. Its base stays anchored around the mattress while the top zips off separately. For kids' rooms, pet households, or any bed that needs more frequent laundering, that serviceable design is a real advantage.
The tradeoff is another zipper seam to manage. The zipper can break or catch, and replacement tops may not interchange cleanly between seemingly identical covers. Variant material and dimension details also vary. The removable top is useful, but only if you keep the zipper aligned and treat it gently during installation and washing.
Why It Works
- Removable top avoids stripping the whole mattress for routine washing.
- Anchored base keeps the lower enclosure in place.
- Plush surface is more comfort-oriented than a thin utility encasement.
What To Keep In Mind
- Zipper durability is the key failure point.
- Replacement-top compatibility can vary between similar covers.
- Variant material and dimension details vary.
Measure and Install Without Straining the Zipper
Strip the bed down to the mattress, measure height at the corners, and compare that number with the exact depth range of the encasement. Two people make installation easier on larger mattresses: one can lift and guide while the other keeps the fabric straight.
Do not use the zipper to pull a too-tight cover into place. If you have to force the last several inches, stop and check whether the encasement is twisted or the depth is wrong. A zipper under constant tension is more likely to fail.
Washing a Full Encasement
Close zippers before laundering unless the care instructions say otherwise. A loose zipper can snag other fabric or distort the teeth. Large encasements can also twist into themselves in the washer or dryer, so make sure your machine has enough room for the wet cover to move.
A removable-top design is easier for frequent washing, but inspect the zipper track each time you reattach it. For fixed encasements, periodic cleaning may be more realistic than washing as often as a fitted sheet.
Frequently Asked Questions
Is a mattress encasement better than a fitted protector?
It is better when you need full mattress coverage. A fitted protector is much easier to remove and wash, so it may be more practical when top-surface spill protection is the main goal.
How tight should a mattress encasement fit?
It should be snug enough to avoid large folds but not so tight that the zipper or seams are under heavy tension. Use the mattress depth range specified for the exact product.
Can a mattress encasement stop bed bugs?
Some encasements are specifically designed as bed-bug barriers, but they depend on intact fabric, seams, and a properly closed zipper. Do not treat an encasement as a substitute for professional pest-control advice during an infestation.
Is a zip-off top worth it?
It can be if you wash the sleep surface often. A removable top lets the base stay on the mattress, but it adds another zipper that must remain functional and compatible.
Do waterproof encasements stay waterproof forever?
No barrier should be assumed permanent. Washing, heat, stretching, and age can weaken waterproof layers, so inspect and test the cover periodically.
Can I put a topper inside a mattress encasement?
Only if the combined mattress and topper height fits the encasement's specified depth range without straining the zipper.
Also compare bed-bug mattress covers, waterproof mattress protectors, mattress protectors, and mattress protectors for kids for more specific protection needs.
