Go for a straightforward but polished outfit putting together a waistcoat and a white crew-neck t-shirt. Beige suede chelsea boots pull the outfit together. As a 30-something man, you want to start dressing more professionally. In this case, combos like this are ideal as inspiration.
You'll be amazed at how easy it is for any gent to get dressed like this. Just a waistcoat worn with a white crew-neck t-shirt. Does this ensemble feel too dressy? Let a pair of navy and white athletic shoes shake things up. As a young guy, you're guaranteed to appreciate this look.
Display your elegant side in a waistcoat and a white crew-neck t-shirt. If you're worried about dressing age-appropriately, this getup is a real lifesaver.