HAWEEL Hiking Portable Foldable Backpack Large Capacity Shoulders Bag (Blue)1. Durable Material: Made of tear and water resistant polyester material. Heavy duty metal zippers can adapt to long term use. Never worry about the broken zipper! 2. Compact And Foldable: Can be folded into an inner zipper pocket with sandwich size, easy to carry and store. Designed to easily pack it in your suitcase for use at their destition as an extra bag for the trip. 3. Lightweight & Large Capacity: Spacious enough to carry a day worth of