Filson Lined Jac-Shirt offers a rugged canvas exterior paired with a high-visibility orange fleece lining for warmth and durability. This heavy-duty shirt jacket features a snap-front closure and adjustable cuffs, designed for outdoor utility and comfort in cold weather. It is equipped with two snap-flap chest pockets and two side-entry handwarmer pockets, providing ample storage and protection. The pleated back ensures a full range of motion, making it an ideal layer for work or field use.