Like these:
www.jcrew.com/uk/p/shops/40offselectstyles/pants/highrise-peyton-wideleg-pant-in-fourseason-stretch/J5634?color_name=hthr-graphite
I'm a bit stuck with what sort of shoe and sock/tights (if any). I think it looks best with an interesting flat and bare legs, but I'd freeze. I don't think it looks great with a boot, unless maybe an ankle boot?
I'm sure I'm overthinking this.