100% Cotton. Fabric: Pique. Design: Plain. Neckline: Collared, Ribbed. Sleeve-Type: Short-Sleeved. Hem: Twin Needle Stitch. 4 Button Placket, Side Vents, Taped Neck. 210gsm. Sustainability: ACCORD, Amfori, BCI Approved, Fair Wear Approved, Oeko-Tex Standard 100 Certified, REACH, Vegan Friendly. S: 35 in. M: 37 in. L: 39 in. XL: 42 in. XXL: 45 in. 3XL: 48 in. Ref: UTPC319