SpotShield fabric repels water and most oil-based spills. Due to the nature of 50/50 cotton/poly neon fabrics, special care must be taken throughout the printing process. Details:Available in multiple colors and sizes5.6-ounce, 50/50 cotton/poly preshrunk jersey with stain resistant finishOxford is 47/53 cotton/polySpotShield fabric repels water and most oil-based spillsWelt knit collar that resists curlingTag-free label2-button placket with bottom box stitchPearlized buttonsRib knit cuffsDouble-needle hemAsh (formerly Birch)