by wayno » Thu 18 Jul, 2013 4:27 am
dwr on the fabric repels water to a certain extent, in a short shower the water should run off the fabric, but its highly variable as to how well it works and how long it lasts or doesnt last...
if they are advertising water resistant down then the down has been treated to reduce water absorption, most reviews of it are favourable.. it does wet out less easily and dries faster. but these were reviews for overseas brands,
i dont think macpac are the ones who are treating the down to make it water resistant. they will just be buying it pretreated. how variable the treatment is depending on who is doing it, I dont know. i havent seen any particularly bad reviews on water resistant down yet.. just remember its not waterproof...
you wouldnt use it as a storm shell.... but its an option for those who end up with damp down on their trips....
from the land of the long white clouds...