Go all out in a charcoal wool blazer and navy dress pants. On the shoe front, this outfit pairs perfectly with black and white leather derby shoes. If you're over 30, pay attention to looks like this to add more maturity to your look.
Charcoal Wool Blazer with Black and White Leather Derby Shoes Cold Weather Outfits In Their 30s
For an outfit that's extremely easy but can be styled in a myriad of different ways, try pairing a charcoal wool blazer with charcoal chinos. To bring out a refined side of you, introduce black and white leather derby shoes to the equation. Rock this outfit to achieve a more mature look as a 30-something guy.