Worn a few times. Some slight pilling is visible, but it's still in wearable condition. The front and back lengths are different, which is cute. Immediate purchase welcome. There's no tag on the back, but according to the website information, it's 60% acrylic, 40% polyester. Copy of information below: Detailed Size: FREE SIZE (Unit: cm) * Shoulder width: 43 * Chest width: 56 * Armhole width: 28 * Waist width: 50.5 * Hem width: 49 * Length: 82 cm (front), 86 cm (back) Pattern/Design: Solid Neckline: V-neck Length: Short Sleeve Length: Sleeveless Material: Knit Color: Brown Season: Spring, Autumn, Winter Color: Brown Sleeve Length: Sleeveless Length: Short Neckline: V-neck Season: Spring, Autumn, Winter Color: Brown Material: Acrylic/Rayon (Synthetic fiber) Neckline: V-neck Season: Autumn/Winter Season: Spring/Summer Season: All Season