One of the best ways for a man to style out a dark green crew-neck t-shirt is to pair it with charcoal chinos for an off-duty ensemble. All you need is a great pair of low top sneakers. Ideal if you're hunting for some incredibly inspiring casual style for gentlemen in their 30s.
When the setting permits an off-duty look, consider pairing a dark green crew-neck t-shirt with black ripped skinny jeans. Balance this ensemble with a more sophisticated kind of shoes, such as these low top sneakers. This pairing illustrates how 30-year-old gents succeed in the style department.