Such staples as a crew-neck t-shirt and navy chinos are the ideal way to introduce effortless cool into your off-duty fashion mix. Complement this look with a pair of green-yellow athletic shoes to effortlessly step up the street cred of your getup. When leaves change color and fall starts to take over, you'll love this outfit as your favorite for transeasonal weather. Perfect if you're looking for some incredibly inspiring off-duty style for mature gentlemen.