50% BCI Cotton, 50% Recycled Polyester. Fabric: Pique, Twill. Design: Plain. Neckline: Double Ribbed, Turn Down Collar. Cuff: Ribbed. Sleeve-Type: Short-Sleeved. 1 Spare Button, 3 Button Placket, Back Yoke, Cut Out Label, Double Stitched, Side Vents, Taped Neck. 240gsm. Sustainability: Amfori, GRS Certified, Oeko-Tex Standard 100 Certified.