This combination of a black and white long sleeve t-shirt and black jeans is irrefutable proof that a simple off-duty look can still be truly stylish. Chelsea boots are a surefire way to give a sense of polish to your getup. There's no better way to spice up a bleak fall day than a seriously stylish look like this one. Think it's hard for 40-something gents to master cool off-duty style? This pairing should prove you otherwise.