Traditional Culture Encyclopedia - Traditional customs - Are down sweatpants breathable?
Are down sweatpants breathable?
Airtight.
Feather sweatpants are light and loose, suitable for activities, but they also have some shortcomings. The disadvantage is that they are airtight. When they are worn indoors, they will gradually heat up and cross the heat.
Permeability is a technical term, which refers to the permeability of gas to polymer materials such as films, coatings and fabrics.
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