Go for a charcoal wool blazer and black dress pants if you're going for a clean-cut, stylish ensemble. A pair of black leather double monks looks right at home with this ensemble.
Charcoal Wool Blazer with Black Leather Double Monks Dressy Warm Weather Outfits
To look like a British gent at all times, consider wearing a charcoal wool blazer and black dress pants. Add a pair of black leather double monks to the equation and the whole ensemble will come together quite nicely.