40L Backpack Waterproof Large Laptop Rucksack Men Women Travel School Bag Black
40L 80L 100L Large. 40L Hiking Camping. 20 30L 40L 50L. Pattern No Pattern. Suitable for laptop up to 17", iPad, cellphone, wallet, books, clothes, all the necessities you need outdoors. Features Anti-Theft,Waterproof,Laptop Sleeve/Protection.