White Long-Sleeve Shirt in Viscose and Elastane A timeless and comfortable essential, this shirt is knitted from a blend of 94% Viscose and 6% Elastane. Viscose, a natural fiber derived from wood, is combined with Elastane for added flexibility and comfort in movement. Perfect for a chic daytime outfit or a casual evening look, this shirt pairs beautifully with navy trousers for an elegant and contemporary appearance. White shirt. Long sleeves. ViscoseetElastane.