100% Organic Cotton. 170gsm. Design: Plain. Fit: Regular. Cuff: Ribbed. Sleeve-Type: Short-Sleeved. Neckline: Welt Collar. 2 Button Placket, Ribbed Collar, Taped Neck, Twin Needle Hem, Unbranded Size Label. Conforms to Safety Standard: OCS100 Certified, Oeko-Tex Standard 100 Certified. Ref: UTPC4362