Shop Men's at RalphLauren.com, the Official Site of Ralph Lauren. Jacquard-Knit Workshirt - Jacquard-knit from cotton in a Southwestern-inspired pattern, this cool workshirt has been washed to give it a well-worn look. Point collar. Applied buttoned placket. Long sleeves with buttoned barrel cuffs. Buttoned patch pockets at the chest. Our signature logo shield label is at the left chest pocket. 100% cotton. Machine washable. Imported.