Keep your guidebooks protected from the elements and prolong their life with the Large Troll Guide Book Cover. Made from a burly cordura fabric, the Troll Guide Book Cover pouch keeps your books securely wedged in and open to the page you need. A zippered closure ensures nothing can get in or out. A looped handle pokes out the top for easy handling, it also acts as a loop for carabiner attachments to harnesses or bags.