Style is so different from what it was just a few years ago. Now, the young, modern day, educated man is wearing suits and formal wear, where as before it wasn’t even a consideration. Men like to look good and it is showing.
With the development of style over these past years, the sport coat is making monstrous appearances. This season (or maybe in the spring) the one button jacket has come into play. Certain subtle details on a suit jacket can go a long way. For example, a ticket pocket on a suit jacket can be an awesome, noticeable feature on a man’s jacket. Also, button stitching is a great recognizable/subtle feature. Buttons are now being noticed as well. I’m not a fan of anything with three buttons and do not own a single three button suit. That being said, two-button and one-button jackets are the bees knees.
Where them with jeans, slacks, suits, etc. and impress the viewing crowd with your sartorial developments.