Tekla Poplin Long-Sleeved Shirt - SWT-NS. Designed for comfort day and night, this shirt features tightly woven fabric for durability and a smooth finish, lightly stonewashed for a soft feel. Made of 100% lightweight cotton with extra-long yarns to prevent pilling and maintain color. Includes chest pocket, rounded collar, mother of pearl buttons, and French seams. Oeko-Tex® Standard 100 certified.