Hey Guys, Im a young 24 year old guy and I teach fifth grade. We have to dress up every day and I am needing some help in picking out the best attire. I wear some simple GAP straight fit tailored khakis pretty much every day due to simplicity. Here is my problem. Right now, since its winter, life is good. I wear the khakis with a simple undershirt and cardigan or khakis with a nice sweater. Im trying to buy up some more stuff for spring and summer. I hate wearing a dress shirt or polo every day. I wear them tucked in, but Im always on the move and my shirts become untucked and I cant stand that. Anyone have any ideas on something I could wear with these khakis that doesn't have to be tucked in? Im tall with a slim flit, 6'3 185. Thanks!