MY style, since its a buissness trip, dress like you're a buissnessmen. The good players will look at you as such, not a another good player because if u were a good player youd be a regular there. (their opinion) have good manner and eddict but not "too good". Im not saying pretend to not know the rules, but if u answer questions or stand out people will realize ur a regular player and veiw as a sharp TAG usually. Its good to have people respect ur reaises with a tight image but i dont like to let people know im a regular player.
On a seperate note i read an article the other day on Poker Camoflouge. Wear a WSOP shirt, we all know what we think when someone we ahve never seen before comes in to our local cardroom wearing one of those... tourists aka dead money. Good luck on the away games. YOu can try dif images at dif sessions at away games, see what works for you.