FXD WP.4 stretch cuffed work pants are a regular fit with a slimmer leg and elastic cuffed ankles. The WP.4 stretch cuffed work pant is the most comfortable work pant on the market and features Dura500 advanced polyester canvas abrasion panels on the pockets. FXD WP.4 stretch cuffed work pants are built for movement and unmatched comfort.