100% Organic Cotton. Fabric: Pique. Design: Marl. Neckline: Collared, Ribbed. Cuff: Ribbed. Sleeve-Type: Short-Sleeved. Hem: Twin Needle Stitch. 3 Button Placket, Cut And Sew Panels, Self Fabric, Taped Neck, Unbranded Size Label. Conforms to Safety Standard: OCS100 Certified. 170gsm. Sustainability: Amfori, BSCI, Eco Friendly, Fair Wear Approved, Oeko-Tex Standard 100 Certified, REACH, Textile Exchange, Vegan. Ref: UTPC4875