The product content is 100% Acrylic. Product features Buttondown Striped Sweater Model Information Size: 38 Product Length: 58 cm Sleeve Length: 54 cm Model Size: Height: 176 Chest: 90 Waist: 63 Hips: 94 General Washing and Usage Instructions Handcrafted and beaded. Products should be washed inside out on the delicate program. Printed products may shed over time Do not exceed 30C in the wash to avoid spoiling the product Wash the product in accordance with the washing instructions Use appropriate detergents for colored products Denim products and darkcolored products may stain while being washed with other lightcolored products. Do not wash together Do not expose the clothes to direct sunlight while drying.