I am not the dress up kind of guy. Jeans ,t shirt ,flip flops. Walk in like you own the place but dont be a douche,smoke whatever the fuck you feel like and buy whatever you feel like. Tell the GF to smoke her cigs ,anybody besides the shop owner says a fucking word quietly roll your Kershaw in and out of your fingers and grin . Ive been to Charlotte events where there were blue collar dudes like me all the way up to some pretty powerful local people and it was a blast.