The Berkshire Blanket & Home Co. Down Alternative Blanket is a modern, rectangular-shaped comforter made of down and polyester, providing insulation for all seasons. This twin-sized blanket features a GSM range of 301-450, making it suitable for year-round use OEKO TEX STANDARD 100 The machine washable design and no closure detail make it easy to care for and versatile for any bedroom decor. Perfect for adding a touch of comfort and style to your bedroom, this blanket is a practical and stylish addition to your home. New with tags shipped USPS Ground Advantage