This is an Anna Sui Mini top. I don't remember if I removed the washing tag, so I can't confirm. It's knitted, but I think it's a summer material and not too hot. It's a size M, but I thought it was big when I first bought it, and my child started wearing it around fourth grade. Please check the actual measurements: Pit to pit: 42cm, Shoulder to hem: 40cm. There are a few pills on the edge of the patch and some fading, but otherwise, there's no significant damage. It's a very stylish top, typical of Anna Sui. Please forgive any oversights as this is a used children's item.