Amazon.com: Breakwater Supply™ Waterproof IP68 Backpack with 。Main features: ● Simple and Sturdy  This backpack is made from durable eco-friendly nylon fabric, soft and comfortable. This backpack is very simple but fashion. ● Well Organized Rucksack  Easy access laptop and iPad compartment separate from the roomy main compartment. This backpack keeps your accessories well organized during daily usage in life, work and travel. Specification: Type: Backpack For: School,Computer,Camping,Claming,Traveling,Hiking Material: Nylon Size:30*18*45cm/12*7*17.7\"