100% Cotton. Design: Plain. Neckline: Crew Neck, Ribbed. Sleeve-Type: Short-Sleeved. Fabric Technology: Durable, Lightweight, Soft. Shoulder Seams, Taped Neck. 150gsm. Sustainability: US Cotton Trust Protocol. XS: 32 in. S: 36 in. M: 40 in. L: 44 in. XL: 48 in. XXL: 52 in. Ref: UTBC7494