Does a smaller pore size on an allergy mattress cover make it less breathable?

October 26th, 2006 by admin

pet allergy
snuhbidubly asked:


I’m going to be purchasing some fabric allergy mattress/pillow covers to help cut down on dust mites.

Of the 2 that I’m looking at one has a pore size of 2.8 microns (this is made for dust and pet dander) and the other has a pore size of 6 microns.

Would the 2.8 micron fabric less breathable (thus hotter sleeping) than the 6 micron fabric?

Thanks.

One Response to “Does a smaller pore size on an allergy mattress cover make it less breathable?”

  1. jane Says:
    October 27th, 2006 at 11:12 pm

    Pore size determines protection from allergens. If you are looking at just dust mites, the 6 microns will be adequate. However, if you are also allergic to molds and pet dander then you want a pore size of less than 3 microns.

    The size of the pore does not affect breathability - the material used in making the cover decides this. Microfibre is the most breathable.