Material: Merino wool Fastening: Pull On Pullover Loose Long Sleeve Features: The raw material of the product comes from nature. It is more healthy and environmentally friendly. The product is light, warm, comfortable and breathable. incredibly smooth and comfortable, amazing wearing experience.A higher quality of life. Washing:The temperature of the water is lower than 30℃. Wash by hand. Or go to the laundry. Dry naturally. Please note that it cannot be dried by machine.