Fastening: Zipper Waterproof and DurableThis light-weight backpack is made from high quality rip and water-resistant nylon fabric,which can effectively protect the items in the rucksack from getting wet. ComfortableBreathable adjustable breathable mesh padded shoulder straps can effectively relieve shoulder pressure,easy to adjust the length and lock firmly.High quality two-way zipper goes smoothly. Lightweight and PortableThe Foldable backpack only weighs 100g,can easily fold into its own pocket for storage,and unfold it when you need it,saving space in the suitcase.It is your best choice for short-term travel or pet walks. Large capacity1x main two-way zipped pocket to store your clothes and snacks; 1x one-way zipped front pocket to held your phone or easy to access items; left side pocket to held your water bottle or umbrella Widely UseThis packable travel backpack provides enough space for outdoor travel,camping,hiking,day trips,school and shopping. Packing 1 x Foldable Backpack