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IMFAA Mattress Encasement Review: Complete bed-bug and waterproof protection

IMFAA Fully Zipper Encasement Anti Bug Bed & Anti allergy 100% waterproof Mattress Protector/full Cover (Double(137x190+40) Cm)
4.7
[Anti-Bed Bug Protection]  Fully zippered encasement blocks bed bugs and dust mites for allergen-free sleep.
[Waterproof Barrier]  Protects mattress from liquids, spills, pet accidents and stains with a waterproof layer.
[Soft Quiet Fabric]  Soft, fluffy material prevents crinkly noises, ensuring quiet, comfortable sleep.
[Machine Washable Care]  Easy maintenance: machine washable at 40°C; do not bleach.
[Generous Size Fit]  Dimensions: 190×137×40 cm for full mattress coverage and secure fit.
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A mattress encasement designed to keep mattresses dry and pest-free. Perfect for parents, pet owners and anyone with allergies who want less worry and cleaner sleep. Will IMFAA Mattress Encasement suit your bed and sleep routine?

⚡ At a Glance
  • Protection Performance: Fully zippered barrier that seals out bed bugs, dust mites and liquids
  • Best for: Allergy sufferers, families with young children and households with pets
  • Not ideal for: Users who prefer an open-fit protector rather than a full encasement

Fully zippered, anti-dust mite and waterproof encasement that seals the mattress completely. Designed to extend mattress life and help preserve the manufacturer's warranty.


Allergen and pest defence – With a fully zippered anti-bug enclosure

A full-length zipper creates a sealed barrier around the mattress, preventing bed bugs and dust mites from entering or escaping. The enclosed design removes easy access points that pests and allergens exploit.

Reduced allergen exposure and a lower risk of infestation, making bedrooms easier to keep hygienic. Particularly useful for those with dust-mite sensitivities or recurring pest concerns.

Liquid protection for accidents – Thanks to a 100% waterproof cover

A waterproof membrane blocks liquids from penetrating to the mattress core, keeping internal foams and springs dry. The outer finish remains soft while the inner layer stops spills and bodily fluids.

Mattresses stay dry after spills, baby blowouts or pet accidents, reducing the need for costly cleaning or replacements. Quick containment makes routine bed maintenance simpler.

Comfortable, quiet sleeping surface – With soft, fluffy low-noise fabric

A soft, plush outer layer avoids the typical crinkly feel associated with many protectors, while still covering the waterproof barrier beneath. The fabric construction balances comfort with protective function.

A natural sleep feel without distracting rustling, so sleep quality remains unchanged while protection is in place. Suitable for those who dislike the plasticky sound of many waterproof covers.

✨ The 4 Key Reasons for IMFAA Mattress Encasement
  1. 40cm depth fit - Accommodates deep mattresses up to 40cm for a snug fit
  2. Machine washable - Washes at 40°C for easy maintenance and retained protection
  3. Soft, low-noise finish - Feels fluffy and quiet, preventing crinkly noises during sleep
  4. UK double size fit (137x190cm) - Matches standard double mattresses precisely for full coverage and fit
📋 Technical Details at a Glance
  • Category: Home / Bedding
  • Product type: Fully zippered mattress encasement
  • Size (Double): 137 x 190 cm
  • Depth: 40 cm
  • Closure: Full zipper
❓ Frequently Asked Questions

Q: Will this fit a standard UK double mattress?

A: Yes. The encasement is sized for a double at 137 x 190 cm with a 40 cm depth, so it fits double mattresses that match those dimensions.

Q: Is the cover waterproof?

A: Yes. A 100% waterproof barrier prevents liquids from reaching the mattress, protecting against spills and accidents.

Q: How should the cover be cleaned?

A: Machine wash at 40°C and do not bleach, following the stated washing instructions for maintenance and hygiene.

🏆 Our Verdict

Suitable for allergy sufferers, parents, pet owners and anyone aiming to protect a mattress from pests and spills. Fully zippered, waterproof and anti-dust mite construction provides a complete protective enclosure while keeping a soft, quiet sleeping surface. Long-term value comes from extending mattress life and helping to preserve the manufacturer's warranty, making the encasement a practical investment for peace of mind.