These briefs have outstanding performance, strong, quiet, soft plastic backing, and are remarkably absorbent. However being advertised as L/XL is misleading. They are marked as Large on the package. As for actual sizing they are definitely big for a Large, but small for an XL. I've only ordered one case, and currently seeking other options because of sizing. But hey if they fit you correctly, you can't go wrong with these. Best material I've found in a brief in the six years I've dealt with incontinence.