This is exactly what i have observed with RSD. From my understanding none of the down suppliers developed this technology. A seperate company developed it and has licensed it to the down companies as well as sell them the needed chemicals. So Resist Down, Dri Down, Down Tek, and all the other are using the same process, again, this is from my understanding of the technology and research into it.
Originally Posted by PineMartyn
Hope this helps,
-Martin (who is a virgin to hammock camping, but has spent many a night in igloos and quinzhees using down and synthetic bags)
Nice reply Martin, well said...