Putting together a long sleeve t-shirt and brown chinos will prove your prowess in men's fashion even on off-duty days. To give your outfit a more casual aesthetic, complete your getup with a pair of work boots.
Long Sleeve T-Shirt with Work Boots Chill Weather Outfits For Men
This combination of a long sleeve t-shirt and navy jeans is dapper and yet it looks casual and apt for anything. Finishing off with a pair of work boots is a fail-safe way to infuse an air of stylish casualness into this ensemble.