A grey blazer and black chinos are appropriate for both smart occasions and off-duty wear. Dial down your ensemble by finishing off with a pair of black leather low top sneakers. As you pass the big 3-0, you want to start dressing like an adult. That's when getups like this become a great source of inspiration.
Such items as a grey blazer and charcoal wool sweatpants are an easy way to introduce effortless cool into your day-to-day casual rotation. Let your outfit coordination skills really shine by complementing this ensemble with black leather low top sneakers. As you can see this combo is something you can totally wear as a 30-something gentleman.