Go all out in a dress shirt and grey dress pants. Send this outfit in a more casual direction by wearing a pair of tan monks. An amazing example for anyone who's not sure how to dress after 30.
Tan Monks with Dress Shirt Chill Weather Outfits In Their 30s
You'll be surprised at how easy it is to get dressed like this. Just a dress shirt married with a grey overcoat. Our favorite of a myriad of ways to complete this look is with tan monks. So if you're after a modern and mature combo, this one fits the bill.