The moral of this apparel story is neutral tones and gender-neutral graphics make layering even a basic flannel and sweatshirt appealing. Add some cuffed khakis and cognac suede oxfords and hit the road.
Go for a dark blue shawl cardigan and beige chinos to look classy but not particularly formal. Smarten up your outfit with brown leather double monks. Shop this look on Lookastic: https://lookastic.com/men/looks/navy-shawl-cardigan-white-crew-neck-t-shirt-beige-chinos/14562 — White Crew-neck T-shirt — Navy Shawl Cardigan — Beige Chinos — Brown Leather Double Monks
Men's Light Blue Dress Shirt, Beige Chinos, Brown Leather Double Monks, Dark Brown Leather Belt