This is solid proof that a white long sleeve t-shirt and charcoal sweatpants are awesome when teamed together in a modern casual ensemble. When it comes to shoes, go for something on the more elegant end of the spectrum and finish this outfit with a pair of white leather low top sneakers. As this look clearly shows, you can't think of a better choice for summertime. Ideal if you're in search of some seriously inspiring relaxed style for 30-something Millennial gentlemen.