What makes a anti-dust mite cover effective?

An effective anti-dust mite cover is one that prevents dust mite allergens (microscopic dust mite droppings) from coming into contact with the allergic individual. Before purchasing a anti-dust mite cover, here is a list of essential criteria to ensure the effectiveness of the anti-dust mite protection.

Choose a anti-dust mite cover whose effectiveness has been proven by studies

anti-mites covers must be manufactured according to the ISO 13485:2016 medical device standard. They must have undergone rigorous clinical studies and demonstrated a reduction in symptoms.
The effectiveness of anti-mites must be demonstrated not only on a new product but also on a product that has undergone multiple washing cycles.

*Impact of using anti-dust mite covers manufactured according to an ISO 13485 certified process on the quality of life of allergy patients – A follow-up study of 52 patients – C. Martin, A. Vanlaeys, L. Salles & T. Porée (2019) – World Allergy Congress 2019

Choose a anti-dust mite cover that completely encloses the mattress

All fitted sheets or mattress protectors that are open underneath are completely ineffective. They do absolutely nothing to prevent dust mite waste from spreading throughout the room.
Particular caution is advised with polypropylene covers described as "multi-layered"; they are very inexpensive but should only be used as a temporary measure because they lose all effectiveness after a few washes, sometimes even after the first wash.

Absolutely avoid overly thick anti-dust mite covers of the following types:

  • fleece
  • quilted
  • doubled
  • made of terry cloth

The thicker or more double-layered the textile used, the more likely it is to harbor dust mite waste.

Keep an eye on the zippers, as they are often the weak points in the airtightness of anti-dust mite covers

Choose a cover with the shortest possible zippers and equipped with a wide sealing tab under the zip .

Beware of chemical " anti-dust mite " treatments

anti-mites " cover often conceals a cover made from ordinary fabric simply treated with an insecticide. Such a cover does not filter allergens. It is therefore completely ineffective and, in addition, exposes the allergic person to acaricides.

Make sure the anti-dust mite cover can withstand numerous washes at 60°C

It is important that the anti-mites can be washed at 60°C and tumble dried. Don't hesitate to ask manufacturers for proof

Choose a breathable anti-dust mite cover

For your comfort and the health of your bedding, the fabric should be as breathable as possible . What does that mean? Well, it should be permeable to air and water vapor. Polyurethane-coated fabrics are generally not very breathable and are not recommended . Your duvet cover should be as lightweight and silent as possible to ensure a good night's sleep.