Premium nylon material is water-resistant and anti-scratch, perfectly protects your necessaries inside the lightweight packable daypack. ultralight and easy to organize - can be folded into a portable bag, so you can easily pack it in your suitcase for use at their destination as an extra bag for the trip. 20 liters,consist of one roomy main compartment, two front zippered pockets, two internal pockets, and two mesh side pockets; Designed for different storage needs, getting your items well-organized.