"¢ 84% cotton, 14% polyester, 2% LycraÂ®.
That's a fair bit of stretch, which makes little sense for a relaxed-fit pair of jeans. If I were you, I'd pass.
In any case, don't buy them at retail. I have a pair of 100 percent cotton bootcut Sevens cords, and they're not bad. They are kinda flimsy for corduroy, which I'm not a big fan of, but they were only $60 at Filene's.