This COS sweater vest is made of 100% cashmere, and it comes in navy blue. Its knit fabric type is tight-knit, and it has a crew neckline with cap sleeves. The pattern of this vest is no pattern, and it is a preppy style jumper that is perfect for women. Its size is medium, and it is not vintage. This vest is from the brand COS and is a regular size type. It is an ideal piece of clothing for those looking for a sleeveless sweater vest that will keep them warm.