You may have come across this information in the product descriptions of our anti-dust mite covers, but you may be wondering what it actually means.

Vapor resistance, simply put, measures how difficult it is for perspiration to evaporate through a fabric. If this resistance is high, perspiration will have difficulty evaporating. Conversely, if the fabric allows good air circulation, its vapor resistance will be low, generally less than 5 m².Pa/W.
Here are the vapor resistance values of ProtecSom anti-dust mite covers:
These results highlight that the Noxaalon® and Texaal® Cotton ranges offer excellent vapor permeability. This translates into efficient moisture wicking, thus ensuring greater comfort.