Lightweight Portable Backpack

Description: This backpack with 20L capacity includes a main compartment, plenty of external pockets, and attachment points, providing enough space for everything needed in your trip. It is water-resistant, breathable, and comfortable. perfect for travelers, campers, backpackers, and cyclists. Features: The size the same as your fist, you can put it in your pocket or bag. It is convenient to take outside. Lightweight but practical: Only weight 85g, convenient to carry. The material is thin but tear-resistant. Adjustable shoulder straps padded with mesh sponge help relieve pressure. The backpack stands out with a more humane design for easy and convenient use. One waterproof wet pocket is added to the main compartment, a zipper on the back of this backpack which led to the internal wet pocket, to better separate sweaty clothes, towels, or other personal things after swimming or taking exercise. Specifications: Material: Polyester Fiber Color: Grey, Black, Orange  Capacity: 20L It