100% Cotton. Fabric: Tubular. Design: Plain. Neckline: Crew Neck, Ribbed. Sleeve-Type: Double Seams, Short-Sleeved. Hem: Double Seams. Fabric Technology: Durable, Heavyweight. Non-Topstitched, Shoulder-To-Shoulder Neckband, Tearaway Label. Fit: Classic. 203gsm. Sustainability: Oeko-Tex Standard 100 Certified, Sedex, US Cotton Trust Protocol, WRAP Certified. S: 36 in. M: 40 in. L: 44 in. XL: 48 in. XXL: 52 in. 3XL: 56 in. 4XL: 60 in. 5XL: 64 in. Ref: UTFK2634