The Eagle Creek Pack-It Sac Large holds all your books and maps. Made of LinkSeal Mesh, the Pack-It Sac keeps your stuff dry and clean. Utilize the large sized Pack-It Sac to organize your toiletries, cords and receipts, reading materials or any of those smaller items that usually get lost inside your larger travel bag. Use your imagination for everything you can do with this large travel sack. It can be used as for dirty clothes or to keep your essential items protected while travelling. A convenient carry clip secures this Eagle Creek organizer in your bag. The Eagle Creek Pack-It Sac Large has a million and one uses.