FXR's COLD-STOP 4-way Omni-Stretch System offers a cozy, adaptable fit, shielding against harsh cold and wind Ideal for cold to freezing temperatures while riding with goggles Contoured neoprene nose mask provides full coverage, directing breath down to prevent fogging Laser-cut breath holes in neoprene mouth vent ensure maximum comfort Comfort-mapped, mid-weight Omni-Stretch insert guarantees a perfect fit, breathability, and easy wear Wide shoulder and chest cover blocks wind Flat-lock stitching ensures durability and comfort