Putting together a black and white long sleeve shirt with a navy suit is an awesome choice for a dapper and classy ensemble. If you don't know how to round off, a pair of loafers is a safe option. This look is most probably what you're looking for as a 30-something Millennial guy.
You'll be amazed at how easy it is for any guy to get dressed this way. Just a black and white long sleeve shirt matched with white jeans. Loafers are guaranteed to breathe a dash of class into this ensemble. If you're not sure how to dress age-appropriately while looking fashionable, this getup is a fail-safe option.
A black and white long sleeve shirt looks so nice when worn with charcoal chinos. If you wish to immediately spruce up this outfit with shoes, why not introduce loafers to the mix? Wondering how you should dress as you reach your 30s? This ensemble is a good illustration.
This pairing of a black and white long sleeve shirt and black chinos resonates versatility and casual menswear style. Dial down the casualness of this getup by slipping into a pair of loafers. This combo proves that looking fashionable at 30 is quite manageable.
If you're in search of a relaxed yet sharp outfit, dress in a black and white long sleeve shirt and red chinos. For maximum impact, introduce loafers to the equation. As you see, in your 30s you have a wide range of styling options.