To look like a proper gent, make a dark purple double breasted blazer and brown plaid dress pants your outfit choice. Let your outfit coordination skills really shine by complementing your ensemble with a pair of dark brown leather oxford shoes. This combo is most probably what you're looking for as a 30-year-old guy.
Dark Purple Double Breasted Blazer with Dark Brown Leather Oxford Shoes Outfits In Their 30s
Rock a dark purple double breasted blazer with navy chinos to achieve new heights in menswear styling. A pair of dark brown leather oxford shoes introduces an elegant aesthetic to the outfit. Well into your 30s, you want to start dressing in a dressier manner. In this case, looks like this become a great source of inspiration.