This look with a turtleneck and a burgundy long sleeve shirt isn't hard to score and is easy to adapt. Give a different twist to an otherwise mostly dressed-up ensemble by finishing with a pair of olive athletic shoes. No doubt, a surefire choice when it comes to fashion tips for 30-year-old guys.
This pairing of a turtleneck and a burgundy long sleeve shirt is on the casual side but will guarantee that you look dapper and razor-sharp. As you mature into your 30s, you probably want to start dressing like a grown-up. If that's the case, outfits like this are a solid bet.
Look on-trend without really trying by opting for a turtleneck and a burgundy long sleeve shirt. All in all, a great example of smart casual fashion for 30-something Millennial gents.