Port Authority Women's Professional SuperPro Oxford Shirt 60/40 cotton/poly Gently contoured silhouette Open collar Bust darts Back yoke with knife pleats Button-through sleeve plackets Two-button adjustable cuffs Back yoke with knife pleats our SuperPro Oxford has a soft hand and a wrinkle-free finish to keep you looking neat and professional all day long. Back yoke with knife pleats 60/40 cotton/poly Gently contoured silhouette Open collar Bust darts Back yoke with knife pleats Button-through sleeve plackets Two-button adjustable cuffs