Nanushka Isla Top in Tan. - size S (also in XS) Nanushka Isla Top in Tan. - size S (also in XS) 60% triacetate 40% poly. Hidden side zipper closure. Shawl collar with square neckline. Stretch-georgette fabric with princess seaming. This garment is made from cellulose-based fibers sourced from sustainably managed forests, which balance the needs of the environment, wildlife and forest communities.. Made in Hungary. NUSH-WS23. NW20FWTP06865. After graduating from the London College of Fashion with a BA in Fashion Design & Technology, in 2005 Hungarian designer Sandra Sandor returned to Budapest and established Nanushka. Nanushka, which is the designer's childhood nickname, focuses on long lasting silhouettes rather than trends. Using modern fabrics in a soft palette of grays, blacks, and whites, Nanushka offers a line of clothing that appeals to those leading a modern and active lifestyle.