Jerzees Women's Stain Resistant Half-Sleeve Polo Shirt (Pack of 5) 100% Cotton Snap closure preshrunk 50% cotton/50% polyester jersey SpotShield treatment repels water and most oil-based spills contoured silhouette with side seams welt-knit collar and 1x1 ribbed cuffs elongated and reinforced placket with four pearlized cross-stitched buttons