Full Breath-box friendly 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. Breath box friendly, thin, Omni-stretch, adjustable contour nose-cover. Max-comfort laser-cut breath holes in neoprene mouth vent. Wide shoulder and chest cover prevents wind infiltration. Onmi-Stretch technology opens large for easy on and off comfort-mapped. Brushed, Mid-weight Onmi-Stretch insert ensures uncompromising fit and breathability. Flat-lock stitching for comfort and durability.