For both wind proof & down proof fabric, by changing the density of the textile, this could both block the wind and prevent the feather coming through, still keep the whole garment in good breathability. We are able to provide from single layer with ultra light weight to muti-layers products to meet different requirements.
Different levels of permeability to fit in various activities:
Down proof finished is essential for quality down proof jacket; it prevents the feather coming out of the fabric and to keep warmth inside.
For the textile, it is possible to change to the sustainable materials.
