5.4 oz./yd², 50/50 cotton/polyester; Oxford is 47/53 cotton/polyester; SpotShield fabric repels water and most oil-based spillsSide-seamed and slightly contoured for a flattering fitWelt collar resists curling; 1x1 ribbed cuffs; Four pearlized buttons on a clean finished placketClean finished side vents; Tagless label; This product meets the following Sustainable Style subcategories:; Sustainable Manufacturing; Socially Conscious Manufacturing; Responsible Mindset;