It has a smooth texture. It feels soft and comfortable to wear, and my shoulders didn't get stiff. The fabric is double-layered, and instead of a lining, the surface that touches the skin and the outer surface are sewn together. The back side is a soft, flat surface, and the front side is processed to resemble crepe, creating a texture that doesn't wrinkle easily. Even in winter, you can sometimes sweat as soon as you enter a room if you wear too many layers, but this is easy to wear as an inner layer thanks to the warmth of the material and the well-thought-out design. I loved it, but I've outgrown it, so I'm selling it! I purchased it at a department store at the regular price. It cost around 20,000 yen. The price is set based on the purchase price. I want someone who likes it to use it, so feel free to comment. Price negotiable.