Why not marry a black blazer with charcoal skinny jeans? These two items are very comfortable and will look great combined together. When not sure as to what to wear when it comes to footwear, stick to mid-calf boots.
Black Blazer with Mid-Calf Boots Warm Weather Outfits
The best choice for off-duty style? A black blazer with black leather shorts. Add mid-calf boots to the equation and the whole outfit will come together really well.