50% cotton, 50% polyester preshrunk jersey; Oxford is 47% cotton, 53% polyester; SpotShieldåª stain-resistant treatment; Welt-knit Johnny collar that resists curling; Back neck tape for a clean, comfortable finish; Tagless label; 1x1 rib knit sleeve bands; V-neck styling; Double-needle stitched bottom hem; Sideseamed and slightly contoured for a feminine fit;