I'm after a pair and don't know where to start. I have a black tapered linen pair that are sort of that shape, but I'd like something a bit heavier for winter. I also have Lucy & Yak Billie cords but they're not quite what I'm after. Ideally I'd like something in a slightly smarter fabric (not sure what that would be!) with a semi-elasticated waist...does anyone have any specific recommendations, and/or links? Thank you!