Built to keep you comfortable and on-the-move throughout the day, our Active Flex stretch technology is ready to tackle any challenge head-on, offering flexibility and ease of movement. From outdoor expeditions to field work, Rothco’s high-performance stretch material moves with you. Whether shoveling snow for hours or stationed in a cold climate, the comfortable fleece liner provides unstoppable warmth that does not quit. Get the job done in a pair of our Active Flex Fleece Lined Canvas Work Pants!