tag:blogger.com,1999:blog-1540743841559087126.post5877303209633282482..comments2022-03-18T02:11:09.365+00:00Comments on DESIGNED: TO BREATHE: Magnesium silicate boardUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1540743841559087126.post-81840194302837124182012-09-04T16:40:23.288+01:002012-09-04T16:40:23.288+01:00Did you know the Multi-Pro is also far more vapor ...Did you know the Multi-Pro is also far more vapor permeable than the XS? I choose to use the Mutli-Pro over the XS specifically for this reason.Anonymousnoreply@blogger.com