This colorful cardigan featuring Santa Claus and Christmas trees is so 3D looking, but is a flat knit. Perfect for holiday celebrations. I bought from Amazon for our ugly Christmas sweater family get together. Worn for two hours. I loved how this sweater wasn’t the expected Christmas colors. I wore a pink T-shirt underneath. Medium weight. No fabric tag, but after looking on Amazon, it is 100 polyester and is a flat knit. See close up picture for texture.