Fabric: 4.4-ounce; 75/13/12 poly/cotton/rayon jersey with PosiCharge technology 4.6-ounce; 75/13/12 poly/cotton/rayon jersey with PosiCharge technology (Black Triad Solid) 4.7-ounce; 75/13/12 poly/cotton/rayon jersey with PosiCharge technology (White) Tag-free label Self-fabric collar 3-button placket with rubber dyed-to-match buttons Set-in; open hem sleeves Available Size: XS;