The Book Sox JUMBO Stretchable Fabric Textbook Cover with Free Folder is a versatile and durable book cover designed for textbooks, novels, dictionaries, and more. Made from fabric material, this jumbo-sized cover features an abstract lightning-themed pattern in multicolor. It is flexible, extra durable, and adjustable, providing a secure fit for your books. Proudly made in the United States, this book cover is the perfect accessory for back to school or for avid readers looking to protect their valuable books.