Just looked at those too.
I'd be ok if it was a wool/cotton or wool/linen mix. But "wool blend" is suspiciously a euphemism for "wool/polyester" etc. I'm not so crazy about the herringbone in this context either though Clags has one like this, I think. Anyway, I agree with stitches.
JR, you live in Chicago. Why not go to their store and try on everything, heck take pics too and post here. I was at that store once...some of those guys are probably on SF too so you wouldn't have to do selfies. Be curious how some of these things look.