This is a blue silk blend top shirt from the brand COS. It has a round neckline, 3/4 sleeves with classic/fitted sleeve type, and a back zip closure. The blouse is designed with a solid pattern and collarless feature, making it lightweight and perfect for summer, fall, and spring. It is a size 36 (Small) and has a classic fit. The blouse is suitable for various occasions such as travel, party/cocktail, casual, and business. The blouse has accents of a zipper and is themed as a designer and classic.