50% Polyester, 50% Cotton. Fabric: Jersey. Design: Plain. Neckline: Flat Knit Collar, Ribbed. Cuff: Ribbed. Sleeve-Type: Short-Sleeved. Hem: Twin Needle Stitch. Fabric Technology: DryBlend, Moisture Wicking. 3 Button Placket, Taped Neck, Tearaway Label, Tubular, Woodtone Button. Fit: Classic. 193gsm. Sustainability: Better Cotton Initiative, Fair Labor Association, Oeko-Tex Standard 100 Certified, REACH, SAC Approved, Sedex, US Cotton Trust Protocol, WRAP Certified. Ref: UTPC6311