What is the best bedding material for allergy sufferers?

Tightly woven cotton (like percale or sateen) and high-quality microfibre are good options. They allow hot washing, dry quickly, and reduce allergen build-up.

Can synthetic duvets help with allergies?

Yes, synthetic fillings such as hollowfibre or polyester are less attractive to dust mites than down or feather, as they retain less organic material.

What temperature should I wash bedding to kill dust mites?

Washing at 60°C or hotter effectively kills dust mites. Use the hottest setting safe for the fabric, and dry thoroughly.

What bedding should I avoid if I have allergies?

Avoid loose-knit or textured throws, down and feather fills unless encased and washable, and unwashed soft toys or display cushions on the bed.

Do mattress encasings really help with allergies?

Yes, specially designed mite-proof encasings create a barrier that stops dust mites and their waste from reaching you, making them a key part of an allergy management routine.

Best material for allergy sufferers' bedding: a practical South African guide

Practical guide to choosing bedding materials for allergy sufferers in South Africa. Advice on fabrics, encasings, care routines and estimated R price ranges.

Published:May 18, 2026

Updated:September 9, 2026

5 min read

Photo by Julissa Santana on Unsplash

Why the right bedding material matters for allergies

If you or someone in your household reacts to dust, pet dander or mould, the fabrics we sleep on make a big difference. Dust mites and their waste live in soft fibres and can trigger sneezing, itchy eyes, wheeze and skin irritation. Choosing the best material for allergy sufferers' bedding isn’t about a single miracle fabric - it’s about combining the right materials with routines that reduce allergen build-up.

Common bedroom allergens and where they hide

House dust mites - thrive in mattresses, pillows, duvets and soft toys.
Pet dander - sticks to sheets and blankets and rides on clothing.
Mould spores - like damp conditions, often from poor ventilation.
Pollen - can settle on bedding during high pollen seasons.

What "best material" usually means for allergy sufferers

When we talk about the best material for allergy sufferers' bedding we focus on fabrics that: allow hot washing at high temperatures, have tight weaves or are designed as mite barriers, dry quickly, and don’t trap moisture. That usually points to tightly woven cottons, some synthetics, and purpose-made encasings rather than loosely woven or textured fabrics that hold dust.

Materials to consider - practical pros and cons

Tightly woven cotton (percale or tightly woven sateen)

Tightly woven cotton sheets (percale, high-thread-count sateen) are breathable, comfortable and can be washed at higher temperatures to remove dust mites. They’re familiar, widely available and a good first choice for many people with allergies.

Microfibre and polyester blends

Microfibre tends to shed fewer skin flakes into the fabric and dries quickly after washing - both useful traits in humid South African summers. Choose higher-quality microfibre with a tight weave; low-quality synthetics can feel clammy and trap heat for some sleepers.

Hypoallergenic synthetics for duvets and pillows

Synthetic fillings (hollowfibre, polyester) are less attractive to dust mites than natural down or feather fillings because they retain less organic material. If you prefer a synthetic duvet or pillow, pick one labelled for allergy-sensitivity and that can be washed or encased.

For mattress and pillow protection, we recommend using specially designed mite-proof encasings - these are a fabric barrier rather than a mattress cover that just sits on top. You can browse suitable options on our Bed & Linen shop: Bed & Linen.

If you want deeper reading on caring for bedding and allergy prevention, our articles explain washing and maintenance in local terms: Bed & Linen articles.

Quick tip: washing bedding at 60°C or hotter reduces live dust mites; in practice use the hottest setting safe for the item and tumble or sun-dry thoroughly. If you can’t reach 60°C, encasings plus frequent washing still help.

What to avoid if you have allergies

Loose-knit or highly textured throws and chunky blankets that trap dust.
Unwashed soft toys and display cushions on the bed - store or wash them regularly.
Down and feather fills unless they’re encased and washable; they can hold more mite allergen than synthetics.

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Practical routine for keeping allergens down

Material choice matters, but so does how we care for bedding. A simple, repeatable routine keeps allergen levels lower:

Wash sheets and pillowcases weekly at the highest recommended temperature (aim for 60°C where fabric allows).
Encase mattress and pillows in tightly woven, zipped covers - these stop mites and their waste from reaching you.
Dry bedding fully; avoid leaving damp fabrics that encourage mould.
Reduce bedroom humidity where possible (use fans or dehumidifiers during humid months).

Cost and choice in South Africa - realistic figures

Good allergy-friendly bedding is available at different price points. As a rough guide (estimates): mattress encasings can start from around R250 for basic zipped covers up to R1 200 for heavy-duty, certified allergy covers - prices vary by size and brand. Synthetic duvets suitable for allergy sufferers commonly sit in the range of R500-R2 000 depending on weight and finish. These are indicative ranges to help plan a budget.

Combining materials and products - an example setup

For many South African homes a balanced, practical setup is:

A tightly woven cotton sheet set (percale) for nightly comfort.
Washable synthetic duvet or a duvet with a removable cover.
Zipped mattress and pillow encasings rated to block mite allergen.
Avoid excess soft ornaments on the bed; choose a washable throw if needed.

For mattress protectors and specialist bedroom solutions, see our mattress protectors selection: Mattress Protectors & Base Covers, and read practical guides on maintenance here: Mattress Protectors & Base Covers articles.

When to ask for professional help

If symptoms persist despite improving bedding and cleaning routines, we recommend talking to a healthcare professional or an allergy clinic. A targeted test can identify specific triggers (dust mites, pet dander, pollen) and point to steps like targeted immunotherapy or medication options.

Wrapping up - practical next steps

Choosing the best material for allergy sufferers' bedding is practical and budget-flexible: start with tightly woven sheets, use washable synthetic fills if you prefer non-down options, and invest in zippered encasings for mattress and pillows. Combine material choices with weekly washing and good drying to reduce allergens in everyday life.

Sources

Allergy Foundation of South Africa - House dust mite allergy
Allergy UK - Indoor air quality and bedding guidance
NHS - Reducing exposure to dust mites
Asthma and Allergy Foundation of America - Bedroom allergen tips

Last updated: September 9, 2026

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Best material for allergy sufferers' bedding: a practical South African guide

Why Choose Bash?

Free Delivery

30-Day Returns

Nationwide Support

Why Choose Bash?

Free Delivery

30-Day Returns

Nationwide Support

Choose tight weaves

Use zipped encasings

Keep a simple routine

Why the right bedding material matters for allergies

Common bedroom allergens and where they hide

What "best material" usually means for allergy sufferers

Materials to consider - practical pros and cons

Tightly woven cotton (percale or tightly woven sateen)

Microfibre and polyester blends

Hypoallergenic synthetics for duvets and pillows

What to avoid if you have allergies

Practical routine for keeping allergens down

Cost and choice in South Africa - realistic figures

Combining materials and products - an example setup

When to ask for professional help

Wrapping up - practical next steps

Sources

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