Stretch silk that you can wash? Just for you. This classic silk blouse has a bit of stretch for a more forgiving fit and additional versatility. Perfect for work meetings, or stepping out to brunch. Plus, silk fiber contains 18 kinds of amino acids that make it amazing for skin nourishment, hypo-allergenic, and naturally thermoregulating to help maintain body temperature. Crafted from 90% mulberry silk for luxe feel, and 10% spandex for a little stretch 19mm fabric weight for a premium drape and hand-feel This material is certified by OEKO-TEX Standard 100 (Certificate Number: SH015140381) which ensures that no hazardous substances are present Made with care in China WASHABLE OEKO-TEX CERTIFIED MULBERRY SILK Model is 5'10" and wearing a size small Hand wash or machine wash cold in delicate or gentle cycle with similar colors. Turn inside out, in garment bag. Line dry. Cool iron on reverse side. Do not bleach. Do not tumble dry. Dry clean if needed.