Best Mattress Encasements: 5 Six-Sided Covers

Compare five zippered mattress encasements by depth, fabric, waterproof barrier, zipper design, removable-top convenience, installation, and care.

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A mattress encasement wraps the top, sides, and bottom instead of leaving the underside open. That gives you full fabric coverage, but installation takes more effort and the depth must match closely. These five queen encasements cover standard, tall, washable, and removable-top designs.

Best Overall

SureGuard Mattress Encasement

Best Removable Top

AllerEase Platinum Encasement

Best Stretch Fit

Mattress Encasements at a Glance

Pick Fit and design Best fit Main tradeoff
SureGuard Queen, 13–16 in, cotton-terry top Tall mattresses Requires exact depth range
AllerEase Platinum Queen, zip-off plush top Easier surface washing More complex zipper system
Utopia Bedding Queen, up to 15 in, stretchy polyester Flexible installation Mixed leak feedback
Linenspa Queen, up to 12 in, brushed polyester Standard-depth beds Too shallow for tall mattresses
SafeRest Queen, selected 9–12 in depth Snug standard fit Listing depth information varies

Our Five Picks

1 / 5

SureGuard Mattress Encasement

Our Verdict:

Best Overall

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Coverage

Six sided

Size

Queen, 60 x 80 in

Depth

13 to 16 in

Surface

Cotton terry top

Care

Machine wash and dry

SureGuard surrounds a queen mattress with polyurethane-backed fabric, polyester on five sides, and cotton terry on top. This selected version fits mattresses from 13 to 16 inches deep.

The soft top, quiet feel, and secure coverage are strong points. The narrow depth range means measuring is essential; a loose or overstretched encasement can stress the zipper. For frequent accidents, a fitted protector over the encasement is easier to remove.

Why It Works

  • Six-sided fabric covers the whole mattress.
  • Cotton terry softens the top sleeping surface.
  • A sealed zipper closes the final opening.

What To Keep In Mind

  • Buy only for a mattress within the listed depth range.
  • Installation is easier with two people.

2 / 5

AllerEase Platinum Zip-Off Top Encasement

Our Verdict:

Best Removable Top

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Material

100% polyester

Size

Queen

Design

360-degree zip-off plush top

Barrier

Waterproof top layer

AllerEase Platinum leaves the encasement base anchored around the mattress while the plush top zips off separately. That means routine washing does not require sliding the entire cover off the bed.

The concept is especially useful for heavy mattresses, and the queen fit receives good feedback on an 11.5-inch bed. Sizing still varies by version, with a reported full-size cover arriving short. Check the tag and dimensions before pulling the fabric tight.

Why It Works

  • The sleeping surface removes without disturbing the base.
  • Anchor bands hold the lower encasement in place.
  • A plush knit top adds more softness than plain polyester.

What To Keep In Mind

  • Aligning the circular zipper takes care after washing.
  • Verify the delivered size before installation.

3 / 5

Utopia Bedding Zippered Encasement

Our Verdict:

Best Stretch Fit

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Material

100% polyester

Size

Queen, 60 x 80 in

Depth

Up to 15 in

Care

Machine wash and tumble dry low

Utopia Bedding uses stretchy knitted polyester to wrap queen mattresses up to 15 inches deep. A wrap-around zipper closes the six-sided cover and helps prevent the fabric from shifting.

The smooth material is quiet for many sleepers, though installing it around a heavy mattress often needs two people. Waterproof results are mixed, including successful everyday protection and direct reports of urine soaking through.

Why It Works

  • Stretch fabric covers several mattress depths.
  • A wrap-around zipper creates full coverage.
  • Low-heat machine care is straightforward.

What To Keep In Mind

  • Do not treat the waterproof layer as failproof.
  • Support the mattress rather than pulling hard on the zipper.

4 / 5

Linenspa Zippered Mattress Encasement

Our Verdict:

Best Standard-Depth Fit

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Material

Brushed polyester

Size

Queen

Depth

Up to 12 in

Coverage

Six sided

Care

Machine washable and dryer safe

Linenspa uses soft brushed polyester and a waterproof lining in an envelope-style six-sided cover. The queen version is designed for mattresses no thicker than 12 inches.

Compare ordinary fitted mattress protectors if you do not need underside coverage.

Its snug standard-depth fit and washable fabric work well on children’s and guest beds. Waterproof feedback is divided, so the product still needs inspection after accidents. Taller pillow-top mattresses require another depth range.

Why It Works

  • Brushed polyester avoids a stiff plastic surface.
  • A 12-inch limit creates a closer standard-bed fit.
  • The entire cover can be laundered.

What To Keep In Mind

  • It will not fit a mattress over 12 inches deep.
  • A fitted top protector can simplify frequent cleanup.

5 / 5

SafeRest Zippered Mattress Protector

Our Verdict:

Best Snug Standard Fit

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Surface

Cotton fabric

Size

Queen

Selected depth

9 to 12 in

Coverage

Zippered 360 degrees

Care

Machine washable

SafeRest wraps a queen mattress in soft cotton-faced fabric with a waterproof barrier and full zipper. The selected product is labeled for mattresses 9 to 12 inches deep, despite broader depth wording elsewhere in the listing.

The cover is quiet and unobtrusive for many sleepers, and the zipper keeps it from shifting. Leak reports are a major limitation, including accidents passing through to children’s mattresses. Use the selected depth label and do not overstate the barrier.

Why It Works

  • Cotton fabric gives the top a familiar feel.
  • A zipper keeps all sides enclosed.
  • The snug range suits standard-depth mattresses.

What To Keep In Mind

  • Treat 9 to 12 inches as the safe selected fit range.
  • Waterproof performance is inconsistent.

Installation and Care

Measure length, width, and depth before ordering. Our guide to choosing a mattress encasement covers the basic fit decision. The waterproof protector roundup also includes options that are easier to remove after an accident.

Use two people for a heavy mattress. Stand or tilt it safely, slide the encasement on without forcing the seams, then lower the mattress and close the zipper. A removable-top model reduces how often you repeat this job.

Zippered covers marketed for pests are containment tools, not complete treatment. Compare bed bug mattress covers and follow professional guidance if an infestation is suspected. Never promise that fabric alone eliminates pests.

Low dryer heat protects many barrier layers. Follow each label, inspect seams and zipper ends, and decide whether to wash an encasement before first use from its care instructions. Keep a washable fitted layer over the encasement when children or pets have frequent accidents. See the dedicated kids' protectors and pet-owner protectors for those use cases.

Frequently Asked Questions

Which mattress encasement is best overall?

SureGuard is the strongest balanced option here for mattresses 13 to 16 inches deep because it combines six-sided coverage, a sealed zipper, cotton terry, and washable care.

What is the difference between an encasement and protector?

An encasement zips around all six mattress sides. A fitted protector covers the top and sides but leaves the underside open.

How do I choose encasement depth?

Measure the bare mattress from bottom seam to top edge. Buy the range that contains that measurement without stretching beyond its limit.

Are mattress encasements waterproof on every side?

Coverage varies. Some back all six sides, while others focus the strongest barrier on top. Even a listed waterproof encasement can leak after damage or wear.

Can one person install an encasement?

It is possible on a light mattress, but two people are safer and less likely to strain the zipper or seams on a large, heavy bed.

Can mattress encasements go in the dryer?

Many allow low-heat drying, but instructions differ. High heat can damage waterproof backing, so follow the exact label.

Does an encasement eliminate bed bugs?

No. A suitable encasement may be one containment step, but it does not eliminate an infestation or replace professional pest-management guidance.

For deeper cleaning and protection decisions, compare the full guide to mattress protectors, pads, and toppers.

For deeper cleaning and protection decisions, compare the full guide to mattress protectors, pads, and toppers. Compare three zippered mattress encasements by depth, fabric, closure, noise, waterproofing, and wash care to choose a complete six-sided cover. Learn what mattress encasements hotels may use, how practices vary, and which fit, zipper, seam, waterproofing, durability, and care details matter.

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