100% Organic Cotton. Fabric: Soft Touch. Design: Back Print, Badge, Graphic Print, Logo, Mountain. Neckline: Round Neck. Sleeve-Type: Short-Sleeved. Fabric Technology: Lightweight. Sustainability: Eco Friendly, GMO Free, Lower Water Consumption. Toxin Free. XXS: 34 in. XS: 35 in. S: 37 in. M: 40 in. L: 43 in. XL: 46 in. XXL: 49 in. 3XL: 53 in. 4XL: 56 in. Ref: UTMW3343