Super cute knit top This Ribbed Top is made of Viscose, Polyester and Nylon. Viscose (aka rayon) is a man-made cellulosic fiber made from wood pulp. It's soft, breathable, durable, and moisture-wicking. Polyester is an artificial fiber that feels soft, looks lustrous, and dries fast. Nylon is a flexible synthetic fiber, waterproof, and can take rubbing and scraping without wearing away. Size is Medium Measurements Bust: 28" Shoulder: 10" Length: 21"