You're looking at the hard proof that a grey trenchcoat and khaki corduroy dress pants look awesome when paired together in a classy look for today's gent. And if you want to effortlessly dial down your ensemble with a pair of shoes, why not make olive suede desert boots your footwear choice? It's a viable option when it comes to picking out a standout outfit for unpredictable fall weather. An ensemble like this will help any 30-year-old gent outdo his peers.