The Livewire™ 1/4 zip shirt provides unmatched warmth and greater protection to help you stay comfortable and safe in frigid temperatures. Constructed with proprietary 4-way stretch FR fabric for freedom of movement, this shirt's smooth jersey face and channel knit construction channels airflow and promotes enhanced moisture-management. Increased wind repellency paired with moisture wicking properties make the Livewire™ 1/4 Zip Shirt a versatile, must-have garment for all seasons.