Keep your employees warm when the temperature is cold. Select from three liner styles to get the one that fits your needs. The Quilted Winter Liner features a wind-resistant nylon shell with a fleece lining. The Economy Liner is 100% flame-resistant (FR) cotton flannel in the color of gold. The Cotton Twill Fleece Liner features a 100% FR cotton twill shell with fleece lining for two layer warmth. Blue shell with red lining. Both the Economy Liner and Cotton Twill Fleece Liner feature pockets for heat packs (sold below) and reflective strips for visibility. Sold individually.