Well, the only time you should wear a scarf is if you are in a cold environment, you should also wear a coat.

However, if it’s cold AND you’re in the middle of combat, wear a nice short scarf under the coat so it doesn’t get in the way.

However, if he’s in a normal or hot climate, don’t wear one at all. You’ll overheat, tire out quicker, it could get snagged, someone could grab it, it can get in the way of your weapon, you could trip on it and it just looks silly.

So my dude, just wear something cool like Plate Armour please