The microphone features a cardioid polar pattern, which picks up sources directly in front and blocks out sound from the sides and rear. In addition a pneumatic shock mount-system that cuts handling noise, the SM58 is built with a spherical wind and pop filter to reduce the effects of errant breath. Able to accurately and powerfully capture your vocals in nearly any indoor or outdoor setting, the Shure SM58 Vocal Microphone continues to be a classic for its enduring sound quality and iconic visual design.