Consider wearing a crew-neck t-shirt and navy dress pants if you seek to look stylish without making too much effort. Don't know how to finish? Complete your outfit with a pair of casual boots for a more casual aesthetic. Ensembles like this have a refined air that befit 30-something Millennial gentlemen very well.
This is solid proof that a crew-neck t-shirt and charcoal sweatpants look awesome if you wear them together in a bold casual getup. Dial down the casualness of this look by slipping into a pair of casual boots. Ideal if you're looking for some amazingly inspiring over-30 off-duty style.
A crew-neck t-shirt and black chinos are absolute menswear essentials that will integrate well within your day-to-day casual arsenal. A pair of casual boots easily bumps up the fashion factor of any look. If you're often worried about dressing appropriately for your age, this ensemble is a safe option.