55% Cotton, 45% Polyester. Fabric: Poplin. Design: Plain. Fastening: Button-Down. Cuff: Double Button. Neckline: Fused Stand Up Collar. Sleeve-Type: Long-Sleeved. Hem: Rounded. Double Stitched Seams, Easy-Iron, Removable Collar Bones, Single Stitched Armholes, Single Stitched Yoke, Spare Buttons, Woven Back Neck Label. Fit: Tailored. 105gsm. Sustainability: Oeko-Tex Standard 100 Certified, Oeko-Tex STep, Sedex. Kustom Kit Men's Business Tailored Long-Sleeved Shirt in White Size: 15.5 in