100% Polyester. Design: Logo, Plain. Neckline: Round Neck. Sleeve-Type: Sleeveless. Fabric Technology: Vapodri. Forward Shoulder Seams. XS: 36 in. S: 39 in. M: 41 in. L: 43 in. XL: 45 in. XXL: 48 in. 3XL: 51 in. Ref: UTPT121