Why not make a brown blazer and cargo pants your outfit choice? Both of these items are totally comfortable and look amazing when worn together. Introduce beige leather low top sneakers to the mix to inject a sense of stylish effortlessness into this getup. If it's one of those bleak fall afternoons, what better to brighten things up than a seriously stylish look like this one? When it comes to casual fashion for men in their 20s, this outfit is ideal.