You'll be surprised at how easy it is for any guy to throw together this casually sleek ensemble. Just an aquamarine polo teamed with grey dress pants. Hesitant about how to complement your look? Rock olive suede tassel loafers to amp up the wow factor. This combination isn't a hard one to score and it's summer-friendly, which is more important when it's baking hot outside. Wondering what clothing is appropriate as you reach your 30s? This combo is a vivid example.