Bring some clothing that is more conservative. Travelers will sometimes need to apply for visas while on the road. Foreign consulates will be much more receptive to the person who is dressed in a shirt with a collar as opposed to ripped shorts and a T-shirt. Clean clothes will go a long way to diverting attention from you, especially at border crossings.
Avoid flashing your skin. In countries where Islam is practiced, for example, people generally dress more conservatively. Strolling around in a bikini bottom and knotted tank top or not wearing a shirt at all is a sure way to offend and make everyone in the area scowl at you as you pass. Before departure, read about the etiquette for the country you are visiting and pack with this in mind.
Allow comfort to play a role in how you dress. Though it seems obvious, dressing with maximum comfort in mind is a must. Traveling will always entail long hours in various forms of transportation. Make that 2-hour bus ride to Brisbane easier on yourself by wearing loose fitting, breathable fabrics.
Choose clothing that will take up little space. Less is more when it comes to traveling. The less there is to lug around, the better. Comfortable clothes can be bought with this in mind. Buy a couple pairs of convertible nylon pants. Usually designed with concealed zippers at the knee, these pants become shorts when unzipped. Additionally they are easy to care for and dry quickly.
Pack with style in mind. If heading to New York City for a week of Broadway shows, choose attire that is appropriate to the theater. If an invitation has been received to dine with the captain on board the cruise ship, carefully consider what it is your attire will say to everyone. The same holds true for clubs or any other event. Plan ahead and don't get caught.
Seek out information on dress codes for specific events. Some entertainment venues have dress codes. If you know that your going to a certain place while on vacation, call ahead and ask if there is a dress code. Avoid getting turned away at the door by doing your homework.