Black Ecovero Viscose Blouse. Ecovero Viscose is a light-weight, non stretchy fabric. 65% Ecovero Viscose ; 35% Viscose. V-neckline. Draped through front. Concealed zip fastening at the side. French seams. Cut for a slightly slim fit. Machine wash 30°C. Model is 183cm and is wearing a size S.