If it's comfort and practicality that you love in menswear, reach for a white and black vertical striped blazer and light blue jeans. Don't know how to round off? Complement your getup with beige canvas low top sneakers to spice things up. Undoubtedly, it's easier to work through a boiling hot summer day in a summery combo like this one. This getup shows how to stay fashionable in your thirties.