Dickies’ FLEX 11" Regular Fit Work Short is ready to flex its muscles. Hitting just above the knee, the strong polyester/cotton fabric with mechanical stretch twill and Flex is durable and long-lasting. The Flex fabric keeps you moving through the day comfortably. You’ll look sharp regardless of the job, as the fabric is wrinkle and stain resistant. Just as important as the moveable stretch, the moisture wicking fabric keeps you cool and dry, while plenty of pockets keep your necessities by your side.