Plain t-shirt made of modal T-shirt made of breathable cotton. Short sleeves. V-neck. Fabric content: 76% modal, 24% polyester. Please refer to the care instructions on the product label. Cleaner viscose production. TENCELâ„¢ Modal fibres (TENCELâ„¢ is a brand of Lenzing AG) are produced from the cellulose of wood and solvents, which are then recovered and reused in other industries.