65% Polyester, 35% Cotton. Fabric: Double Yarn, Knitted, Performance, Pique. Design: Plain. Sleeve-Type: Cuffed, Short-Sleeved. Neckline: Flat Knit Collar. Hem: Twin Needle Stitch. 2 Button Placket, Reinforced Shoulders, Self-Coloured Buttons, Shape Retention, Taped Neck. 210gsm. Sustainability: Amfori, Better Cotton Initiative, BSCI, Fair Labor Association, Oeko-Tex Standard 100 Certified, WRAP Certified. Ref: UTPC6636