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100% Cotton Dust Mite Cushion Cover & Throw Pillow Protector | 50×50cm | AU
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100% Cotton Dust Mite Cushion Cover & Throw Pillow Protector | 50×50cm | AU

100% Cotton Dust Mite Cushion Cover & Throw Pillow Protector | 50×50cm | AU

Dust mite cushion cover — 100% cotton, zippered

A 100% cotton cover that seals your cushion insert inside a tightly woven barrier, keeping dust mite allergens trapped inside rather than in the air around you.

Sofa and scatter cushions are an often-overlooked dust mite allergen reservoir — they collect skin cells over years and rarely get washed.

The tightly woven cotton creates a barrier against the fine particles that carry those allergens (typically 10–40 microns), while staying soft and breathable. Your decorative cushion cover goes over the top.

Free shippingover $150
10-yearwarranty
3rd partytested and certified

What makes a dust mite cushion cover (encasement) effective

A tightly woven 100% cotton fabric with pores measured at around 2.7 microns — far smaller than the 10–40 micron particles that carry dust mite allergens — sewn into a full encasement and sealed with enclosed binding seams.

  • Dust mite allergen barrier — pores well below allergen-particle size, so dust mite waste stays sealed inside the cushion and out of the air around you.
  • Breathable natural cotton — a woven natural-fibre fabric that breathes, with no polyurethane laminate or plastic feel.
  • OEKO-TEX certified — the cotton fabric carries OEKO-TEX Standard 100 certification, tested for over 100 substances of concern.
  • Enclosed binding seams — the fabric edges are sealed inside a bound seam, so the barrier stays continuous along every join.
  • Full-length zipper — a zip running along one side seals the cushion insert inside.
  • Invisible under your décor — sits under your decorative cushion cover, so the barrier is hidden from view.
The pore-size detail (third-party tested)

Dust mite allergens are carried by fecal pellets and body fragments that typically measure 10 to 40 microns. According to test data supplied by the manufacturer, Fifth Ridge Pty Ltd, this fabric (Sample 00022) has pores measured at approximately 2.7 microns at maximum distribution (third-party capillary flow porometry, Galwick fluid) — well below that range. The zippered closure and enclosed binding seams keep the barrier continuous around the whole cushion. We have not independently conducted this testing; the figures are reproduced in good faith from the manufacturer.

Materials & specifications
Materials and testing specifications
Fabric 100% cotton, tightly woven
Pore size Approximately 2.7 microns at maximum distribution (capillary flow porometry, Galwick fluid). Figures supplied by the manufacturer, Fifth Ridge Pty Ltd, from third-party testing.
Certification OEKO-TEX Standard 100, as stated by the manufacturer (tested for over 100 substances of concern)
Size 50 × 50cm (square)
Closure Full-length zipper along one side
Seams Enclosed binding seams that keep the barrier continuous along each join
Warranty 10-year product warranty (excludes misuse, improper washing, or damage)
What the research says about encasings

A 2003 randomised controlled trial published in the Journal of Allergy and Clinical Immunology (Halken et al.) tested mattress and pillow encasings against placebo encasings in children with asthma and dust mite allergy. The trial found that the active encasings produced a significant long-term reduction in dust mite allergen concentrations over 12 months.

This is a finding of that independent study, reported here for general information. Individual results vary, and this product is intended to be used alongside other dust mite reduction measures.

Who this dust mite cushion cover (encasement) is for

Best for standard 50×50cm scatter cushions and throw pillows on sofas or beds.

Commonly chosen by

  • Anyone building a dust mite barrier across mattress, pillow, and quilt
  • Households extending barrier coverage from the bedroom to the lounge
  • People who prefer 100% natural cotton over synthetic fibres

Probably not the right fit if

  • Your cushion is significantly larger or smaller than 50×50cm — measure first
  • You need waterproof protection — see our waterproof cushion cover

How to fit it

Slide your cushion insert inside through the open zip, close the zipper, then put your decorative cushion cover over the top.

Choosing the right size

Standard scatter cushions and throw pillows in Australia are typically 50×50cm. This cover is sized to match, with slightly larger sizing to accommodate normal cushion firmness and natural cotton wash shrinkage. If your cushion is 45×45cm, this cover will be slightly loose but still works. Measure your cushion insert before ordering.

Care

Wash before first use, then every 3–6 months. A warm or gentle cycle — do not exceed 60°C. Skip bleach and fabric softeners.

Full care instructions
  • Before first use: wash the cover before fitting, to remove any production residues (manufacturer-recommended).
  • Wash: warm or gentle cycle. Do not exceed 60°C.
  • Dry: tumble dry low/medium or air dry.
  • Frequency: every 3–6 months is generally enough when a decorative cushion cover sits on top. That top cover gets washed more frequently as needed.
  • Avoid: bleach, fabric softeners, dry cleaning, and any oils or strong detergents.

Dust mite cushion cover (encasement) FAQs

Will it fit my cushion?

Standard scatter cushions in Australia are typically 50×50cm. This cover is sized to match. If your cushion is 45×45cm it will be slightly loose but still works. Measure your insert before ordering.

Does this go under or over my decorative cushion cover?

Underneath. Slip this cover directly over your bare cushion insert, zip it closed, then put your decorative cushion cover on top. The barrier is invisible under your normal décor.

What’s the difference between this and the waterproof cushion cover?

Both can be used as a barrier against dust mite particles. This cotton version is 100% natural cotton, OEKO-TEX certified, and more breathable, but it is not waterproof. The waterproof version has a TPU lining that also blocks liquid spills — better for homes with children or pets.

Why cover cushions if I’ve already covered my bedding?

Sofa cushions and scatter pillows are an often-overlooked dust mite allergen reservoir — they accumulate skin cells over years and rarely get washed. A cushion cover extends barrier coverage from the bedroom to the lounge, which can be another significant allergen source in the home.

What does OEKO-TEX certified mean?

OEKO-TEX Standard 100 is an independent textile certification confirming the fabric has been tested for more than 100 substances of concern. It certifies the absence of those substances in the fabric; it is not a certification of suitability for any specific medical condition.

$6.11

Original: $17.46

-65%
100% Cotton Dust Mite Cushion Cover & Throw Pillow Protector | 50×50cm | AU

$17.46

$6.11

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100% Cotton Dust Mite Cushion Cover & Throw Pillow Protector | 50×50cm | AU - Image 2
100% Cotton Dust Mite Cushion Cover & Throw Pillow Protector | 50×50cm | AU - Image 3
100% Cotton Dust Mite Cushion Cover & Throw Pillow Protector | 50×50cm | AU - Image 4
100% Cotton Dust Mite Cushion Cover & Throw Pillow Protector | 50×50cm | AU - Image 5

100% Cotton Dust Mite Cushion Cover & Throw Pillow Protector | 50×50cm | AU

Dust mite cushion cover — 100% cotton, zippered

A 100% cotton cover that seals your cushion insert inside a tightly woven barrier, keeping dust mite allergens trapped inside rather than in the air around you.

Sofa and scatter cushions are an often-overlooked dust mite allergen reservoir — they collect skin cells over years and rarely get washed.

The tightly woven cotton creates a barrier against the fine particles that carry those allergens (typically 10–40 microns), while staying soft and breathable. Your decorative cushion cover goes over the top.

Free shippingover $150
10-yearwarranty
3rd partytested and certified

What makes a dust mite cushion cover (encasement) effective

A tightly woven 100% cotton fabric with pores measured at around 2.7 microns — far smaller than the 10–40 micron particles that carry dust mite allergens — sewn into a full encasement and sealed with enclosed binding seams.

  • Dust mite allergen barrier — pores well below allergen-particle size, so dust mite waste stays sealed inside the cushion and out of the air around you.
  • Breathable natural cotton — a woven natural-fibre fabric that breathes, with no polyurethane laminate or plastic feel.
  • OEKO-TEX certified — the cotton fabric carries OEKO-TEX Standard 100 certification, tested for over 100 substances of concern.
  • Enclosed binding seams — the fabric edges are sealed inside a bound seam, so the barrier stays continuous along every join.
  • Full-length zipper — a zip running along one side seals the cushion insert inside.
  • Invisible under your décor — sits under your decorative cushion cover, so the barrier is hidden from view.
The pore-size detail (third-party tested)

Dust mite allergens are carried by fecal pellets and body fragments that typically measure 10 to 40 microns. According to test data supplied by the manufacturer, Fifth Ridge Pty Ltd, this fabric (Sample 00022) has pores measured at approximately 2.7 microns at maximum distribution (third-party capillary flow porometry, Galwick fluid) — well below that range. The zippered closure and enclosed binding seams keep the barrier continuous around the whole cushion. We have not independently conducted this testing; the figures are reproduced in good faith from the manufacturer.

Materials & specifications
Materials and testing specifications
Fabric 100% cotton, tightly woven
Pore size Approximately 2.7 microns at maximum distribution (capillary flow porometry, Galwick fluid). Figures supplied by the manufacturer, Fifth Ridge Pty Ltd, from third-party testing.
Certification OEKO-TEX Standard 100, as stated by the manufacturer (tested for over 100 substances of concern)
Size 50 × 50cm (square)
Closure Full-length zipper along one side
Seams Enclosed binding seams that keep the barrier continuous along each join
Warranty 10-year product warranty (excludes misuse, improper washing, or damage)
What the research says about encasings

A 2003 randomised controlled trial published in the Journal of Allergy and Clinical Immunology (Halken et al.) tested mattress and pillow encasings against placebo encasings in children with asthma and dust mite allergy. The trial found that the active encasings produced a significant long-term reduction in dust mite allergen concentrations over 12 months.

This is a finding of that independent study, reported here for general information. Individual results vary, and this product is intended to be used alongside other dust mite reduction measures.

Who this dust mite cushion cover (encasement) is for

Best for standard 50×50cm scatter cushions and throw pillows on sofas or beds.

Commonly chosen by

  • Anyone building a dust mite barrier across mattress, pillow, and quilt
  • Households extending barrier coverage from the bedroom to the lounge
  • People who prefer 100% natural cotton over synthetic fibres

Probably not the right fit if

  • Your cushion is significantly larger or smaller than 50×50cm — measure first
  • You need waterproof protection — see our waterproof cushion cover

How to fit it

Slide your cushion insert inside through the open zip, close the zipper, then put your decorative cushion cover over the top.

Choosing the right size

Standard scatter cushions and throw pillows in Australia are typically 50×50cm. This cover is sized to match, with slightly larger sizing to accommodate normal cushion firmness and natural cotton wash shrinkage. If your cushion is 45×45cm, this cover will be slightly loose but still works. Measure your cushion insert before ordering.

Care

Wash before first use, then every 3–6 months. A warm or gentle cycle — do not exceed 60°C. Skip bleach and fabric softeners.

Full care instructions
  • Before first use: wash the cover before fitting, to remove any production residues (manufacturer-recommended).
  • Wash: warm or gentle cycle. Do not exceed 60°C.
  • Dry: tumble dry low/medium or air dry.
  • Frequency: every 3–6 months is generally enough when a decorative cushion cover sits on top. That top cover gets washed more frequently as needed.
  • Avoid: bleach, fabric softeners, dry cleaning, and any oils or strong detergents.

Dust mite cushion cover (encasement) FAQs

Will it fit my cushion?

Standard scatter cushions in Australia are typically 50×50cm. This cover is sized to match. If your cushion is 45×45cm it will be slightly loose but still works. Measure your insert before ordering.

Does this go under or over my decorative cushion cover?

Underneath. Slip this cover directly over your bare cushion insert, zip it closed, then put your decorative cushion cover on top. The barrier is invisible under your normal décor.

What’s the difference between this and the waterproof cushion cover?

Both can be used as a barrier against dust mite particles. This cotton version is 100% natural cotton, OEKO-TEX certified, and more breathable, but it is not waterproof. The waterproof version has a TPU lining that also blocks liquid spills — better for homes with children or pets.

Why cover cushions if I’ve already covered my bedding?

Sofa cushions and scatter pillows are an often-overlooked dust mite allergen reservoir — they accumulate skin cells over years and rarely get washed. A cushion cover extends barrier coverage from the bedroom to the lounge, which can be another significant allergen source in the home.

What does OEKO-TEX certified mean?

OEKO-TEX Standard 100 is an independent textile certification confirming the fabric has been tested for more than 100 substances of concern. It certifies the absence of those substances in the fabric; it is not a certification of suitability for any specific medical condition.

Product Information

Shipping & Returns

Description

Dust mite cushion cover — 100% cotton, zippered

A 100% cotton cover that seals your cushion insert inside a tightly woven barrier, keeping dust mite allergens trapped inside rather than in the air around you.

Sofa and scatter cushions are an often-overlooked dust mite allergen reservoir — they collect skin cells over years and rarely get washed.

The tightly woven cotton creates a barrier against the fine particles that carry those allergens (typically 10–40 microns), while staying soft and breathable. Your decorative cushion cover goes over the top.

Free shippingover $150
10-yearwarranty
3rd partytested and certified

What makes a dust mite cushion cover (encasement) effective

A tightly woven 100% cotton fabric with pores measured at around 2.7 microns — far smaller than the 10–40 micron particles that carry dust mite allergens — sewn into a full encasement and sealed with enclosed binding seams.

  • Dust mite allergen barrier — pores well below allergen-particle size, so dust mite waste stays sealed inside the cushion and out of the air around you.
  • Breathable natural cotton — a woven natural-fibre fabric that breathes, with no polyurethane laminate or plastic feel.
  • OEKO-TEX certified — the cotton fabric carries OEKO-TEX Standard 100 certification, tested for over 100 substances of concern.
  • Enclosed binding seams — the fabric edges are sealed inside a bound seam, so the barrier stays continuous along every join.
  • Full-length zipper — a zip running along one side seals the cushion insert inside.
  • Invisible under your décor — sits under your decorative cushion cover, so the barrier is hidden from view.
The pore-size detail (third-party tested)

Dust mite allergens are carried by fecal pellets and body fragments that typically measure 10 to 40 microns. According to test data supplied by the manufacturer, Fifth Ridge Pty Ltd, this fabric (Sample 00022) has pores measured at approximately 2.7 microns at maximum distribution (third-party capillary flow porometry, Galwick fluid) — well below that range. The zippered closure and enclosed binding seams keep the barrier continuous around the whole cushion. We have not independently conducted this testing; the figures are reproduced in good faith from the manufacturer.

Materials & specifications
Materials and testing specifications
Fabric 100% cotton, tightly woven
Pore size Approximately 2.7 microns at maximum distribution (capillary flow porometry, Galwick fluid). Figures supplied by the manufacturer, Fifth Ridge Pty Ltd, from third-party testing.
Certification OEKO-TEX Standard 100, as stated by the manufacturer (tested for over 100 substances of concern)
Size 50 × 50cm (square)
Closure Full-length zipper along one side
Seams Enclosed binding seams that keep the barrier continuous along each join
Warranty 10-year product warranty (excludes misuse, improper washing, or damage)
What the research says about encasings

A 2003 randomised controlled trial published in the Journal of Allergy and Clinical Immunology (Halken et al.) tested mattress and pillow encasings against placebo encasings in children with asthma and dust mite allergy. The trial found that the active encasings produced a significant long-term reduction in dust mite allergen concentrations over 12 months.

This is a finding of that independent study, reported here for general information. Individual results vary, and this product is intended to be used alongside other dust mite reduction measures.

Who this dust mite cushion cover (encasement) is for

Best for standard 50×50cm scatter cushions and throw pillows on sofas or beds.

Commonly chosen by

  • Anyone building a dust mite barrier across mattress, pillow, and quilt
  • Households extending barrier coverage from the bedroom to the lounge
  • People who prefer 100% natural cotton over synthetic fibres

Probably not the right fit if

  • Your cushion is significantly larger or smaller than 50×50cm — measure first
  • You need waterproof protection — see our waterproof cushion cover

How to fit it

Slide your cushion insert inside through the open zip, close the zipper, then put your decorative cushion cover over the top.

Choosing the right size

Standard scatter cushions and throw pillows in Australia are typically 50×50cm. This cover is sized to match, with slightly larger sizing to accommodate normal cushion firmness and natural cotton wash shrinkage. If your cushion is 45×45cm, this cover will be slightly loose but still works. Measure your cushion insert before ordering.

Care

Wash before first use, then every 3–6 months. A warm or gentle cycle — do not exceed 60°C. Skip bleach and fabric softeners.

Full care instructions
  • Before first use: wash the cover before fitting, to remove any production residues (manufacturer-recommended).
  • Wash: warm or gentle cycle. Do not exceed 60°C.
  • Dry: tumble dry low/medium or air dry.
  • Frequency: every 3–6 months is generally enough when a decorative cushion cover sits on top. That top cover gets washed more frequently as needed.
  • Avoid: bleach, fabric softeners, dry cleaning, and any oils or strong detergents.

Dust mite cushion cover (encasement) FAQs

Will it fit my cushion?

Standard scatter cushions in Australia are typically 50×50cm. This cover is sized to match. If your cushion is 45×45cm it will be slightly loose but still works. Measure your insert before ordering.

Does this go under or over my decorative cushion cover?

Underneath. Slip this cover directly over your bare cushion insert, zip it closed, then put your decorative cushion cover on top. The barrier is invisible under your normal décor.

What’s the difference between this and the waterproof cushion cover?

Both can be used as a barrier against dust mite particles. This cotton version is 100% natural cotton, OEKO-TEX certified, and more breathable, but it is not waterproof. The waterproof version has a TPU lining that also blocks liquid spills — better for homes with children or pets.

Why cover cushions if I’ve already covered my bedding?

Sofa cushions and scatter pillows are an often-overlooked dust mite allergen reservoir — they accumulate skin cells over years and rarely get washed. A cushion cover extends barrier coverage from the bedroom to the lounge, which can be another significant allergen source in the home.

What does OEKO-TEX certified mean?

OEKO-TEX Standard 100 is an independent textile certification confirming the fabric has been tested for more than 100 substances of concern. It certifies the absence of those substances in the fabric; it is not a certification of suitability for any specific medical condition.