You'll be surprised at how extremely easy it is for any gentleman to put together this off-duty look. Just a black long sleeve t-shirt and navy jeans. You know how to breathe a hint of class into this outfit: tan suede desert boots. So when summer is done and fall is setting in, this outfit is likely to become your number one. Think it's hard for men over 40 to nail modern off-duty looks? This pairing should prove you otherwise.