An olive camouflage shirt jacket and a navy harrington jacket paired together are a perfect match. Feeling adventerous today? Jazz up this look by sporting a pair of black and white canvas low top sneakers. Can you see how very easy it is to look seriously stylish and stay warm when cooler weather hits, all thanks to ensembles like this one? Men wondering how to pull off cool casual dressing as you go into your 30s, this pairing should answer your question.