You'll be amazed at how super easy it is for any man to get dressed like this. Just a dark brown wool turtleneck and dark brown chinos. Wondering how to finish your ensemble? Wear dark brown suede double monks to dial up the style factor. It's is an excellent choice if you're on the hunt for a cool summer-to-fall ensemble. As a gentleman in his 30s, you want to start dressing more professionally. In this case, getups like this are ideal as inspiration.