it is breathable with a water vapour permeability of 3

soft and wick moisture

Back neck woven label

on High power

FXR Cold Stop Anti-Fog Balaclava Undergarments it is breathable with aFull FXR Cold Stop 4 way Omni Stretch System provides a comfortable, flexible fit that blocks extreme cold and wind For cold to extreme cold weather riding Full coverage contoured neoprene nose mask diverts breath down, preventing fogging Max comfort laser cut breath holes in neoprene mouth vent Wide shoulder and chest cover prevents wind infiltration Comfort mapped brushed, mid weight Omni Stretch insert ensures uncompromising fit, breathability, and