Designed for superior comfort and performance, the FXD WP-5 has advanced stretch fabric made from cotton, polyester, and COOLMAX® for ultimate breathability. The ultra-durable DUR500™ knee panels, elastic waistband, and gusset provide increased mobility and modern utility pockets contain double-layered internal pocket bags. The YKK zipper fly and triple-needle stitching offer lasting strength and the stress point bartacks and reinforced pockets and heels stand up to active lifestyles.