It is lined, opaque and slightly stretchable. Fabric content: 52% tencel 45% cotton 3% spandex. Trim: 66% rayon 30% nylon 5% spandex the jasper jacket by amelius is long sleeved and finishes at the waist. This women’s jacket has pocket detailing and darts on each side of the jacket. There are darts down the back of the jacket which give it a fitted feel. There is also button detailing on the cuff of the jacket sleeves. Wear this jacket with slacks and a blouse to complete your corporate look in the office or wear this over a plain t-shirt and jeans to instantly make your look more formal.