better in one direction than the other. Barely detecable is a slight sheen-coating. that needs to be on the outside. I' dont get condensation on the inside mylar bag. but lots of it on the outside mylar. Ok, i get it, that's where it's cold and condensationis more likely, but how did the moisture get THRU the inside mylar bag? gotta try it with the PEVA outside, of just one mylar, tben try it with the PEVA and 2 of the mylar, and no absorbent bag. It might be that the double layer of mylar- plastic is all that's needed.