100% Organic Cotton. Fabric: Twill. Design: Plain. 385gsm. Cuff: Buttoned. Sleeve-Type: Long-Sleeved. Neckline: Turn Down Collar. Unbranded Size Label. Pockets: 1 Security Pocket, Tear Release, 1 Inner Pocket, 2 Patch Pockets. Fastening: Button-Down. Sustainability: ACCORD, Amfori, BSCI, Fair Wear Approved, Oeko-Tex Standard 100 Certified, PETA-Approved Vegan, REACH, SAC Approved. XS: 36 in. S: 38 in. M: 40 in. L: 42 in. XL: 44 in. XXL: 47 in. Ref: UTPC5795