100% Organic Combed Cotton. Fabric: Knitted, Single Jersey. Design: Plain. Neckline: Lycra Ribbed, Round Neck. Sleeve-Type: Set-in, Short-Sleeved. Inner Neck Tape, No Label. Fit: Slim. 155gsm. Conforms to Safety Standard: EU Ecolabel. Sustainability: Oeko-Tex Standard 100 Certified, Organic Cotton. XS: 32 in. S: 34.5 in. M: 37 in. L: 39 in. XL: 41.5 in. XXL: 44 in. Ref: UTLT3282