I'm a Filson super junkie, but have some Woolrich stuff too and haven't been disappointed, though my Woolrich garments are simply heavy wool overshirts. Basically Woolrich's version of the Mackinaw Cruiser. I don't have any woolrich pants so I can't give a fair comparison on that.
I've got Filson's Double Tin Chaps, Mackinaw Bibs and the Double Mackinaw Cruiser. Well worth the dough to me. I outlasted 4-5 Kuiu warriors on a miserably rainy opening day of deer season in the Wyoming range this year. No problem.
