Against my better judgment, I bit. Seller sent me some more pics, they were v. cooperative - I guess they get genuine outlet type stuff, not just 346 factory store merch. That's just too cheap for a miser like me to pass up. If it truly is too tight I usually wear 42r - it'll pop up here. I also think it's likely not part of a suit. Content tag says it's part silk, and I have a hard time imagining BB doing pants in a silk herringbone windowpane. If only it weren't single vented... As for the suit link I posted earlier, I think that suit is pretty damn old, but it is kinda cool. I'm not buying it
EDIT: Thanks jn3.