One of the best ways for a man to style such a practical item as a grey shawl cardigan is to wear it with charcoal chinos. You could perhaps get a bit experimental with footwear and play down your outfit with white and red and navy leather boat shoes. Overall, a perfect example of Millennial style.
This combo of a grey shawl cardigan and charcoal chinos looks elegant, but in a cool kind of way. Go ahead and complement your ensemble with white and red and navy boat shoes for a dash of stylish effortlessness. When it comes to fashion tips for 30-year-old gents, this combo is perfect.