For an outfit that's worthy of a modern trendsetting man and effortlessly neat, wear a blue blazer with brown chinos. If you don't want to go all out formal, complement your getup with white canvas low top sneakers. Come blazing hot sunny days you're looking for an ensemble to keep you comfortable and stylish –– this getup is just the right one. Wondering how to master casual style as you make it through your 20s? This combination is a great illustration.