3.4 oz., 55% cotton, 45% polyester broadcloth Fine yarn count shirting True non-iron performance straight from the dryer Stain release finish true Non-iron performance straight from the dryeraPearlized buttons Patented pucker-free taped seams Specially fused collar, cuffs and placket Split back seam with bias cut back yoke Straight collar Sront and back princess seams for a feminine fit Bust darts for a feminine fit