Some items can sit in my closet for a long time between wearings....not because I don't like them, but because I need to be reminded I have them. :) J.Crew's Layering vest styled with the denim jacket and Harlow pant in navy, reminded me that I have a similar vest to copy the original outfit with.
The combination is thinking outside the usual box (for me) with these navy wool pants. They are navy although they look black in my photo, and normally I would just wear them with dressy tops. The combination feels casual but definitely not sloppy.