This laid-back combination of a brown blazer and blue jeans is very easy to pull together in next to no time, helping you look on-trend and prepared for anything without spending too much time rummaging through your closet. Balance out this ensemble with a more elegant kind of shoes, like these red suede derby shoes. So if it's a roasting hot warm weather afternoon and you want to look seriously stylish without putting too much effort, this outfit will do the job in no time. Wondering how to nail casual outfits as you become older? This combo is a practical example.