| 5.6-ounce, 50/50 cotton/poly preshrunk jersey with SpotShield ™ stain resistance SpotShield fabric repels water and most oil-based spills Tag-free label Welt knit collar that resists curling 2-button placket with reinforced bottom box Pearlized buttons Double-needle sleeves and hem Oxford is 47/53 Ash (formerly Birch)