I purchased this here, but I haven't had a chance to wear it, so it's been stored in a drawer. The following is quoted from the previous seller's product description: This is a cardigan made of Rilance material. Rilance material is stretchy and stretches remarkably well. It's breathable and has a crisp feel, a high-quality material made in Japan. I purchased it for about 11,000 yen. Width: 50cm, Length: 65cm, Sleeve Length: 53cm A-line design The color is blue-gray. *A vest of the same material and color is also available. If you purchase them as an ensemble, I will discount 600 yen from the total price.