This pairing of a black biker jacket and a polo is on the casual side yet it's also on-trend and seriously dapper. You could perhaps get a bit experimental when it comes to footwear and dial down this ensemble by finishing with white canvas high top sneakers. So as you can see, it's a killer, not to mention spring-ready, combo to keep in your transitional wardrobe. Wondering how to nail casual dressing as you head into your 50s? This combination is the perfect answer.