For an off-duty outfit with a modernized spin, wear a fishtail parka with black jeans. Black leather loafers are a surefire way to infuse an extra dose of refinement into your getup.
Black Jeans with Fishtail Parka Smart Casual Outfits For Women
Marrying a fishtail parka and black jeans will allow you to flex your outfit coordination chops even on dress-down days. If not sure about the footwear, go with a pair of beige leather low top sneakers.