Shrinkage of PLRL wool sweater

[andychen]

I tried some PLRL wool sweater today. Size S fits me just about right, cannot be any smaller, size M fits me a little loose, but does not look bad. I plan to only dry clean the sweater. I have never owned PLRL sweaters. Will they shrink during dry clean?

I know generally cotton and wool shrink during wash, sometimes even dry clean, but my PLRL shirt never really shrinks even though I dried it once using high temperature. I guess quality fabric do not shrink that much.

Thanks!