Dynamic microphones are the most commonly used type due to their great resilience, resistance to moisture and relative low cost. An example of a dynamic microphone would be the Shure SM 58 Vocal Microphone which is the most commonly used vocal mic in the world; used by professionals and amateurs alike.
Dynamic microphones can withstand the rigours of the road and the diaphragm handles high sound pressure levels very well. If you combine these benefits with the ability to withstand high amounts of humidity then it becomes apparent why the SM58 has become such an icon within microphone technology over the past 25 years.