Show that you do smart casual menswear like a menswear guru in a dark brown cotton blazer and khaki chinos. You'll always look stylish even despite the oppressive heat if you have this getup as a last-minute grab. Also, it's a great combo to blend in with a more mature crowd.
For a casually elegant menswear style, wear a dark brown cotton blazer and khaki chinos — these two pieces go really well together. Tone down the casualness of this ensemble by wearing brown leather loafers. So if it's an extremely hot warm weather afternoon and you want to look on-trend without putting too much effort, this outfit will do the job in no time. A great illustration for anyone who's still figuring out how to dress maturely.