It has a brushed lining ☆ Laid flat, the width is approximately 45cm and the length is approximately 61cm. It can be folded compactly, so you can quickly put it on when it's a little chilly. I bought it for my middle school child, but they are the type who wears short sleeves even in winter, so it didn't get used. I'm selling it while it's still in good condition. Size... L